Hong Kong Tax Clearance When Leaving: A Complete Guide for Employers and Employees
Leaving Hong Kong involves more than cancelling your lease, closing accounts and booking a flight.
If you are chargeable to Hong Kong tax and plan to leave for more than one month, you may also need to complete Hong Kong tax clearance.
This process affects both sides of the employment relationship.
The employer normally files a departure notification with the Inland Revenue Department, or IRD, and temporarily withholds payments due to the employee. The employee then files the required tax return and settles any outstanding tax.
Once the process is complete, the IRD normally issues a Letter of Release, allowing the employer to release the money it has withheld.
The rules are relatively straightforward when everyone starts early. They become much more difficult when the employee is leaving next week, payroll has already processed the final salary, or share awards have not been reported.
This guide explains the process from beginning to end.
On this page
- What Hong Kong tax clearance means
- Who needs tax clearance?
- Hong Kong tax clearance in four stages
- What the employer must do
- What the departing employee must do
- How long tax clearance takes
- What happens if you leave without clearance
- MPF withdrawal and tax clearance
- Special departure situations
- Common mistakes
- Frequently asked questions
What is Hong Kong tax clearance?
There is no single document officially called a “Hong Kong tax clearance certificate”.
There is also no routine immigration counter where every departing employee must present a tax certificate before boarding a flight.
Instead, what people call tax clearance is a process created by several employer and taxpayer obligations under the Inland Revenue Ordinance.
In a standard employee departure, two things happen.
The employer’s obligations
The employer must generally:
- notify the IRD that a chargeable employee is expected to leave Hong Kong for more than one month; and
- temporarily withhold payments of money or money’s worth due to or for the benefit of that employee.
The employer normally makes the notification using Form IR56G.
The employee’s obligations
The departing employee must generally:
- notify the IRD of the intended departure;
- file the required tax return;
- provide any supporting information requested; and
- pay the assessed tax.
Once the employee’s tax position has been addressed, the IRD normally sends the employer a Letter of Release, Form IR607.
The employer may then release the money it has withheld.
There is one important qualification: the statutory withholding period ends one month after the employer gives the departure notification or when the Letter of Release is received, whichever happens first.
The employer does not have to hold the money indefinitely while waiting for a letter.
Who needs Hong Kong tax clearance?
The trigger is not simply resigning from a job.
The departure rules generally apply where a person who is chargeable to tax intends to leave Hong Kong for more than one month.
An exception applies where the person is required to leave Hong Kong frequently in the course of their employment, business or profession.
Here are some common examples.
| Situation | Is Hong Kong tax clearance normally triggered? |
|---|---|
| Resigning and starting another job in Hong Kong | No departure clearance. The former employer normally files IR56F instead. |
| Emigrating permanently | Generally yes, if the individual is chargeable to tax. |
| Moving overseas for a new job indefinitely | Generally yes. |
| Retiring and relocating abroad | Potentially, depending on taxable income and outstanding liabilities. |
| Taking a two-year overseas secondment | Generally yes, if the employee is chargeable to tax. |
| Studying overseas for one year | Generally yes, if chargeable to tax, even if the person intends to return. |
| Taking a holiday of one month or less | Generally no. |
| Taking a sabbatical lasting more than one month | Potentially. The person’s tax position and circumstances must be considered. |
| Travelling overseas frequently as part of the job | Generally excluded if the travel is required in the course of employment. |
| A sole proprietor moving overseas | It depends on whether the business ceases or continues. |
| An overseas director ceasing office | Departure clearance is not automatic, although reporting and tax liabilities may still arise. |
IR56F or IR56G?
This distinction causes frequent problems.
- IR56F generally applies when an employee stops working for an employer but remains in Hong Kong.
- IR56G generally applies when the chargeable employee will also leave Hong Kong for more than one month.
If someone resigns but stays in Hong Kong for another three months, the cessation of employment and the eventual departure are separate events. Different notifications may be needed at different times.
Hong Kong tax clearance in four stages
The usual process can be broken down into four stages.
Stage 1: The employer notifies the IRD
The employer files Form IR56G not later than one month before the employee’s expected departure date.
A copy should also be given to the employee.
Stage 2: The employer withholds payments
From the date the notification is given, the employer temporarily withholds payments of money or money’s worth due to or for the employee’s benefit.
The withholding period lasts:
- one month from the notification date; or
- until the employer receives the Letter of Release,
whichever happens first.
Stage 3: The employee files and pays
The employee notifies the IRD, completes the required tax return and pays the assessed tax.
If there is insufficient time to issue or process a return, the IRD may issue an estimated assessment using the information available.
Stage 4: The money is released
Once the employee has dealt with the tax position, the IRD normally issues a Letter of Release to the employer.
The employer can release the withheld payments when it receives the letter. If no letter arrives earlier, the statutory withholding period ordinarily expires one month after notification.
A separate recovery notice from the IRD can affect what the employer must do with the money.
Track A: What the employer must do
A1. File Form IR56G
Under section 52(6) of the Inland Revenue Ordinance, an employer must notify the Commissioner when an employee who is chargeable to Salaries Tax is expected to leave Hong Kong for more than one month.
The notification is made using:
IR56G — Notification by an Employer of an Employee Who Is About to Depart from Hong Kong
It must generally be filed not later than one month before the expected departure date.
This is a statutory deadline, not an administrative target.
What if the employee gives less than one month’s notice?
File the IR56G as soon as possible.
The employer may already be late, but waiting longer only makes the position worse. Keep a record of when the employer first learned of the departure and, where appropriate, explain the circumstances to the IRD.
What if the departure date is uncertain?
Use the best expected departure date available.
Do not wait for flight confirmation if doing so will cause the deadline to be missed. If the details later change materially, inform the IRD or submit the necessary replacement information.
A2. Withhold payments due to the employee
The employer’s withholding obligation begins when the departure notification is given.
Section 52(7) broadly covers payments of money or money’s worth made to or for the benefit of the departing employee.
This obligation can easily be missed because payroll often continues automatically. Someone must actively stop the relevant payments.
What payments may need to be withheld?
Depending on the circumstances, the withholding requirement can cover:
- final salary and wages;
- accrued annual leave pay;
- commission;
- bonuses;
- gratuities;
- back pay;
- payment in lieu of notice;
- terminal awards;
- contract-end payments;
- reimbursed rent or expenses;
- relevant cash or non-cash employment benefits;
- share-related remuneration within the employer’s control; and
- other payments due to or for the employee’s benefit.
Do not assume a payment falls outside the withholding obligation simply because it is not taxable remuneration.
For example, a genuine business-expense reimbursement may be excluded from reportable employment income, but IRD guidance still includes expense reimbursements among amounts that should be withheld during the statutory period.
How long must the employer withhold the money?
The employer withholds the relevant payments until the earlier of:
- one month after the IR56G notification was given; or
- receipt of the IRD’s Letter of Release or other written consent.
This distinction matters.
It is inaccurate to say that the employer must always wait for the Letter of Release, regardless of how long the IRD takes.
What about additional remuneration arising later?
Additional reporting may be required if further remuneration becomes payable after the first IR56G is filed.
This commonly affects:
- delayed bonuses;
- commissions calculated after departure;
- share awards vesting later;
- share-option gains; and
- contract adjustments made after the initial clearance.
A further IR56G and a new withholding period may be required, depending on the circumstances.
A3. Release the withheld money at the correct time
The IRD normally issues a Letter of Release once the employee has completed the clearance process and paid the assessed tax.
The employer may release the withheld payments when:
- it receives the Letter of Release; or
- the statutory one-month withholding period expires,
whichever happens first.
However, if the IRD serves a recovery notice concerning the employee’s unpaid tax, the employer must follow that notice rather than paying the relevant amount to the employee.
Keep the following documents with the employee’s departure and payroll records:
- the filed IR56G;
- the employee’s copy or acknowledgement;
- payroll and final-payment calculations;
- the Letter of Release;
- termination or resignation documents; and
- any IRD correspondence or recovery notice.
Hong Kong businesses are generally required to retain relevant business and payroll records for at least seven years.
A4. What happens if the employer gets it wrong?
The notification and withholding duties are separate legal obligations.
An employer that, without reasonable excuse, fails to comply with section 52(6) or section 52(7) may commit an offence.
Possible consequences include:
- prosecution for failing to notify the IRD;
- separate prosecution for failing to withhold payments;
- a maximum level 3 fine, currently HK$10,000, for each offence;
- a court order requiring the omitted action to be completed; and
- recovery proceedings involving money the employer holds for the employee.
An employer does not automatically become liable for the employee’s entire tax bill merely because it released money too early. The employee remains responsible for the employee’s own tax.
However, if the IRD serves a formal recovery notice and the employer fails to comply despite being able to do so, the employer may become personally liable for the amount it was required to pay.
There is also a broader business risk. Missed employer filings can surface during:
- tax audits;
- IRD enquiries;
- due diligence;
- corporate transactions; and
- compliance reviews.
Managing an employee departure?
[Insert CTA for IR56G filing, withholding support and IRD correspondence.]
Track B: What the departing employee must do
B1. Notify the IRD yourself
Do not assume your employer’s IR56G completes your side of the process.
You have your own obligations.
Under section 51(6), a person who is chargeable to tax and intends to leave Hong Kong for more than one month must generally notify the IRD not later than one month before the expected departure date.
The Commissioner may accept shorter notice where considered reasonable.
The frequent-business-travel exception can also apply where overseas departures are required in the ordinary course of employment, business or profession.
Separately, section 51(2) contains the general requirement for a person who is chargeable to tax—and who has not already received a return—to notify the Commissioner within the applicable time limit.
Give the IRD a reliable forwarding address
Under section 51(8), you must notify the IRD of a change of address within one month.
This is more important than it sounds.
Returns, assessments, demand notes and refund cheques may continue to be sent to your last known address. Missing that correspondence does not necessarily stop objection or payment deadlines from running.
If you are emigrating, give the IRD an overseas postal address that you expect to retain.
B2. File the required tax return
After receiving the departure notification, the IRD will normally issue a Tax Return – Individuals, Form BIR60.
Hong Kong’s year of assessment runs from 1 April to 31 March.
If you leave soon after 1 April, the IRD may need to deal with:
- the year of assessment that has just ended; and
- the part of the new year up to your cessation or departure.
These remain separate years of assessment. Separate returns or assessments may therefore be involved.
If there is insufficient time to issue or process a return, or you do not file by the specified deadline, the IRD may raise an estimated assessment based on the information available.
That estimate may not include every deduction or allowance available to you.
Documents to prepare
Get your records together before leaving Hong Kong:
- final payslips;
- your copy of the IR56G;
- documents supporting deductions and allowances;
- details of outstanding share options and awards;
- vesting and exercise records;
- travel records;
- employment agreements and duty schedules;
- evidence supporting any claim for exemption or time apportionment;
- evidence of foreign tax paid; and
- information needed for double-taxation relief.
Working overseas for part of the year does not automatically mean your income can simply be divided by the number of days spent outside Hong Kong.
The treatment depends on factors such as the source of the employment, where services were performed, the nature of Hong Kong visits and whether foreign tax or treaty relief is relevant.
B3. Pay the tax—and check whether a refund is due
Two areas deserve particular attention when leaving Hong Kong.
Provisional Salaries Tax
Provisional tax is calculated in advance using an estimate of your future income.
If you stop earning income chargeable to Salaries Tax, or your expected net chargeable income falls sufficiently, you may be able to apply under section 63E to hold over all or part of the provisional tax.
The written application must generally be received by the later of:
- 28 days before the payment due date; or
- 14 days after the demand note was issued.
If provisional tax has already been paid, it will be credited against your final liability. Any resulting overpayment may then be refunded.
Annual allowances against part-year income
Personal allowances are generally not prorated simply because you worked in Hong Kong for only part of the year of assessment.
Provided you meet the applicable conditions, the relevant annual allowances can be set against the income earned during that shorter period.
This can reduce the final tax bill considerably, particularly where someone leaves early in the year of assessment.
It does not guarantee a refund. The final result depends on factors including:
- salary and other income;
- bonuses and terminal payments;
- share-based remuneration;
- deductions;
- personal allowances;
- provisional tax already paid; and
- other outstanding liabilities.
B4. Consider appointing a tax representative
You do not have to appoint a Hong Kong tax representative in every departure case.
It can nevertheless be helpful if the process will continue after you leave.
An authorized representative may be able to:
- communicate with the IRD;
- respond to enquiries;
- help prepare and submit returns;
- make holdover or relief applications; and
- lodge an objection within the statutory deadline.
Do not assume your representative can automatically receive or cash a tax refund for you.
Refunds are generally issued by cheque payable to the taxpayer and sent to the taxpayer’s last known address. Changing the payee to a third party normally requires a separate application and is not automatically accepted.
Should you keep a Hong Kong bank account open?
If you expect a refund, consider keeping a suitable bank account open until the cheque has been received and deposited.
This is practical advice, not a tax-clearance requirement.
Closing every usable account before the refund arrives can make an otherwise simple process unnecessarily difficult.
How long does Hong Kong tax clearance take?
The IRD does not publish a standard end-to-end processing time for Hong Kong tax clearance.
Timing depends on:
- how early the IR56G is filed;
- whether the return is complete;
- whether supporting documents are available;
- whether the IRD raises enquiries;
- whether additional remuneration is expected; and
- how the tax is paid.
Indicative timeline
| Stage | Indicative timing |
|---|---|
| Employer files IR56G | Not later than one month before the expected departure |
| IRD issues BIR60 | No standard published turnaround |
| Employee files and IRD assesses | A complete return submitted in person with supporting records may produce a demand note from the following day |
| Payment and Letter of Release | Timing depends on the payment method |
| Employer releases funds | On receipt of the Letter of Release or expiry of the one-month withholding period, whichever is earlier |
Where early clearance is requested and the return is complete, the process can move quickly after assessment.
The Letter of Release may generally be available:
- on the same day for certain counter or immediately confirmed payment methods;
- around two working days after confirmed online or PPS payment; or
- around ten days after payment by personal cheque or mixed methods.
These are indicative step timings, not a guarantee for the entire case.
Incomplete filings, missing supporting documents and unresolved share-based remuneration can add significant time. If share options or awards are involved, identify them before filing rather than waiting for the IRD to ask.
What happens if you leave Hong Kong without tax clearance?
Leaving Hong Kong does not cancel a tax assessment.
It also does not stop the IRD from using its statutory recovery powers.
Recovery from employers, banks and other third parties
Under section 76 of the Inland Revenue Ordinance, the IRD may serve a recovery notice on a third party that owes or holds money for the taxpayer.
This could include:
- an employer;
- a bank;
- a tenant;
- a customer;
- a debtor; or
- another person holding money on the taxpayer’s behalf.
The notice can require that person to pay the money to the IRD instead.
A third party that fails to comply despite being able to do so may become personally liable for the amount it was required to pay.
Prevention of departure
Under section 77, the Commissioner or an authorized senior IRD officer may apply to a District Judge for a departure prevention direction.
This is not an automatic immigration hold. A judicial direction is required.
The judge must be satisfied that:
- assessed tax remains unpaid;
- there are reasonable grounds for believing the person intends to leave, or has left, Hong Kong to reside elsewhere; and
- making the direction is in the public interest.
A direction can prevent a person from leaving Hong Kong. It may also affect a former resident who returns to Hong Kong and then attempts to leave again.
Surcharges and civil recovery
Tax that remains unpaid after its due date may attract:
- an initial 5% surcharge; and
- a further 10% surcharge on the amount still unpaid, including the first surcharge, after six months.
The IRD can also recover tax as a civil debt through the District Court.
Further enforcement can include:
- court costs and judgment interest;
- recovery against property;
- charging orders;
- execution proceedings; and
- bankruptcy action where appropriate.
The practical message is simple: the liability does not disappear because you boarded a plane.
MPF withdrawal and Hong Kong tax clearance
Tax clearance and MPF withdrawal are separate processes.
- The IRD administers tax clearance.
- The MPF system and relevant trustee or eMPF arrangements administer MPF withdrawals.
They can generally be prepared in parallel. Tax clearance is not stated as an absolute legal prerequisite to making a permanent-departure MPF claim.
However, the current MPF claim process may ask for a copy of the IRD Letter of Release where applicable.
Withdrawing MPF after permanent departure
A person applying for early withdrawal on the ground of permanent departure normally needs:
- Form MPF(S)–W(O);
- an original statutory declaration on Form MPF(S)–W(SD2);
- identity documents; and
- evidence that the member is permitted to reside outside Hong Kong.
The declaration confirms that the member has departed, or will depart, Hong Kong to live elsewhere without intending to return for employment or resettle as a permanent resident.
The permanent-departure ground can generally be used only once.
A person who has already withdrawn MPF using this ground cannot ordinarily make another permanent-departure claim based on a later departure date before retirement age. Limited further claims may be possible for other accounts connected with the same original departure date.
Severance and long-service payments after 1 May 2025
The abolition of MPF offsetting took effect on 1 May 2025.
Where an employee started work before that date and employment ends on or after it, the severance or long-service payment may need to be divided into:
- a pre-transition portion; and
- a post-transition portion.
Employer-funded mandatory MPF benefits may still be used to offset the pre-transition portion, but not the post-transition portion.
Employer-funded voluntary contributions may continue to be used to offset both portions, subject to the relevant rules.
The tax reporting position is separate again.
Statutory severance payments and long-service payments are generally excluded from income reported on IR56G after applying the adjustments specified in the form. Only an excess may need to be reported.
However, taxability, IR56G reporting and the temporary withholding obligation are not the same question. Employers should obtain case-specific advice before releasing these payments during the section 52(7) withholding period.
Special Hong Kong tax clearance situations
Some departures need more analysis than the standard employee process.
Employee leaving at short notice
File the IR56G immediately once the employer becomes aware of the departure. Keep evidence showing when the information was received and withhold relevant payments from the notification date.
Employee who has absconded
The employer should not wait for the employee to cooperate. Notify the IRD using the information available, explain the circumstances and preserve payroll and contact records.
Director of a Hong Kong company
Director’s fees from an office located in Hong Kong may remain chargeable even if the director lives overseas or performs duties elsewhere.
Cessation of office and departure from Hong Kong are separate issues and may create different reporting requirements.
Sole proprietor leaving Hong Kong
The position depends heavily on whether the business:
- ceased before departure; or
- continues after the proprietor moves overseas.
If the business continues, leaving Hong Kong does not necessarily finalize the profits-tax position. Filing, record-keeping and address obligations may continue.
Temporary secondment, study or sabbatical
An intention to return does not automatically take the person outside the rules.
A departure for more than one month can still trigger notification requirements if the individual is chargeable to tax.
Share awards and options
Outstanding options must be disclosed where required.
Awards vesting or remuneration becoming payable after the initial clearance may lead to:
- additional reporting;
- a further IR56G;
- another withholding period; and
- a new Letter of Release.
Review equity compensation before the employee leaves, especially where the plan is managed outside the ordinary payroll system.
Common Hong Kong tax clearance mistakes
1. Treating the one-month deadline as optional
It is a statutory requirement.
Build the IR56G trigger into the employee offboarding process so that HR or finance reviews it as soon as a resignation or relocation is announced.
2. Paying the final salary automatically
Payroll systems do what they are programmed to do.
If no one intervenes, the final salary, bonus and leave payment may be released during the withholding period.
3. Confusing resignation with departure
Someone can stop working for one employer and remain in Hong Kong.
Someone else can resign, spend three months preparing to relocate, and depart later.
The cessation and departure dates must be considered separately.
4. Waiting for a confirmed flight
The employer should use the best expected departure date available. Waiting for perfect information can result in a missed filing deadline.
5. Forgetting to update the IRD address
Returns, assessments and demand notes may continue to be sent to the last known address.
Objection deadlines can continue to run, and unpaid tax can attract surcharges after the due date.
6. Closing every bank account too soon
A tax refund is generally issued by cheque.
Closing every account capable of accepting that cheque can create avoidable complications.
7. Overlooking shares and options
Equity compensation often sits outside the normal payroll process.
Outstanding options, later vesting and post-clearance remuneration may require additional reporting and a fresh clearance process.
8. Assuming non-taxable means “do not withhold”
Income reporting and the employer’s section 52(7) withholding duty are separate.
A payment may be excluded from taxable remuneration yet still fall within the IRD’s broad withholding guidance.
Hong Kong tax clearance checklist
Employer checklist
- Confirm whether the employee will leave Hong Kong for more than one month.
- Decide whether IR56F or IR56G applies.
- File IR56G not later than one month before expected departure.
- Give a copy to the employee.
- Stop relevant payroll and other payments.
- Identify bonuses, commissions and equity compensation.
- Calculate all amounts due.
- Monitor for the Letter of Release.
- Check whether the one-month withholding period has expired.
- Comply with any recovery notice.
- Retain the departure and payroll records.
Employee checklist
- Notify the IRD of the intended departure.
- Give the IRD a reliable forwarding address.
- Obtain a copy of the IR56G.
- Prepare payslips and supporting records.
- File the required BIR60.
- Review provisional tax and possible holdover.
- Claim eligible deductions and allowances.
- Report share options and awards correctly.
- Pay the assessed tax.
- Consider appointing a representative.
- Keep a practical method of receiving and depositing any refund.
- Handle the MPF permanent-departure claim separately.
Frequently asked questions
Do I need tax clearance to leave Hong Kong?
If you are chargeable to tax and intend to leave Hong Kong for more than one month, the departure notification rules generally apply.
An exception exists where you are required to leave Hong Kong frequently in the course of your employment, business or profession.
There is no tax certificate routinely checked at immigration. However, your employer may need to file IR56G and temporarily withhold payments, while you must file and settle your tax position.
Can I leave Hong Kong before receiving the Letter of Release?
Yes. Not having a Letter of Release does not, by itself, prevent you from leaving Hong Kong.
The position is different if a District Judge has issued a departure prevention direction because assessed tax remains unpaid.
If the process will continue after departure, give the IRD a reliable overseas address and consider appointing a representative.
Who is responsible for Hong Kong tax clearance?
Both the employer and employee have responsibilities.
The employer files IR56G and temporarily withholds relevant payments. The employee notifies the IRD, files the required return and pays the assessed tax.
One party’s compliance does not replace the other’s obligations.
How long does Hong Kong tax clearance take?
The IRD does not publish a standard end-to-end turnaround.
A straightforward case can move quickly once a complete return and all supporting documents have been submitted. Payment method also affects how soon the Letter of Release can be issued.
Incomplete information, additional remuneration, share awards and IRD enquiries can extend the process.
What is a Letter of Release?
The Letter of Release, Form IR607, is the IRD’s written authorization allowing the employer to release payments withheld for tax-clearance purposes.
It is normally issued after the employee has completed the clearance process and paid the assessed tax. It may also be issued where no tax is payable.
The employer’s statutory withholding period will ordinarily expire one month after the IR56G notification if the letter is not received earlier.
What happens if my employer pays my final salary anyway?
If the employer pays during the statutory withholding period without receiving the Letter of Release or other written consent, it may have breached section 52(7).
You remain responsible for your own tax liability.
The tax debt does not automatically transfer to the employer, although the employer may face penalties and could become personally liable if it later fails to comply with a formal IRD recovery notice.
Will I receive a tax refund when I leave Hong Kong?
Possibly.
Personal allowances are generally not prorated simply because you worked for only part of the year. Provisional tax already paid will also be credited against your final liability.
A refund may arise if those credits exceed the final tax due. The outcome depends on your income, bonuses, terminal payments, deductions, allowances and other liabilities.
Can my employer hold my salary for more than one month?
The section 52(7) withholding period ordinarily ends one month after the employer gives the departure notification, unless the employer receives a Letter of Release earlier.
A separate IRD recovery notice or another legal obligation may affect what the employer must do after that point.
Do I still pay Hong Kong Salaries Tax after emigrating?
Emigration does not automatically determine whether income is taxable.
The answer depends on:
- the source of the employment or office;
- where services were performed;
- the nature of the payment;
- statutory exemptions; and
- any available double-taxation relief.
Income from a genuinely non-Hong Kong employment for services performed wholly outside Hong Kong will generally fall outside the Hong Kong charge.
However, Hong Kong employment income, director’s fees from an office in Hong Kong, certain share-option gains and other departure-related remuneration may remain chargeable.
Is MPF withdrawal part of tax clearance?
No. MPF withdrawal and tax clearance are separate processes administered under different systems.
They can generally be prepared in parallel, although the MPF claim process may request a copy of the IRD Letter of Release where applicable.
