Insights · Hong Kong Tax
Hong Kong Employer’s Return and IR56 Forms: What Employers File and When
A Hong Kong employer must file the Employer’s Return (Form BIR56A, with an IR56B for each reportable employee) within one month of issue. The Inland Revenue Department issues it on the first working day of April, covering the year to 31 March. Event-driven forms follow: IR56E within three months of hiring, IR56F one month before an employee leaves, and IR56G one month before an employee leaves Hong Kong, after which pay is withheld for up to one month. Failing to comply can mean a HK$10,000 fine.
For founders, HR and finance leads running payroll in Hong Kong: which employees go on the return, the annual and event-driven IR56 forms and their deadlines, e-filing, the withholding rule for departing staff, penalties, and how long to keep payroll records.
| Form or rule | Position at 2 October 2026 |
|---|---|
| Employer’s Return (BIR56A with IR56B) | Issued on the first working day of April; due within one month; no block extension |
| Who goes on IR56B (2025/26) | Single employees paid HK$132,000 or more; married staff, part-timers and directors regardless of amount |
| IR56E (new employee) | Within three months of the start date, if likely to be chargeable to salaries tax |
| IR56F (leaver staying in Hong Kong) | One month before employment ends |
| IR56G (employee leaving Hong Kong) | One month before departure; withhold payments for one month or until the Letter of Release |
| IR56M (non-employees) | Filed with BIR56A for payments over HK$25,000 a year (HK$200,000 for sub-contractors) |
| Penalty (section 80(1), Inland Revenue Ordinance) | Fine of HK$10,000; the court can order the filing |
| Payroll records | Kept for at least seven years |
The annual Employer’s Return: BIR56A and IR56B
The Inland Revenue Department issues the Employer’s Return (Form BIR56A) on the first working day of April. It reports remuneration for the year of assessment from 1 April to 31 March, whatever the employer’s accounting date, and must be lodged within one month of issue. The profits tax block extension scheme does not apply. An employer that receives a return must file it even if it has no employees, has not started business or has ceased. An employer with staff but no return can request one on Form IR6163.
An IR56B goes with the return for each reportable employee. For 2025/26 the IRD required one for every single employee paid HK$132,000 or more in the year, and for every married employee, part-time employee and director regardless of the amount. Staff who worked partly or wholly outside Hong Kong are included. Remuneration covers salary, bonus, commission, directors’ fees, housing and other benefits, and share option gains; dividends paid to shareholders are not reported. Each employee should get a copy of their IR56B.
Some payments to non-employees must also be reported. Payments over HK$25,000 in the year to a local unincorporated service provider, such as a consultant, agent or freelancer, or over HK$200,000 to a sub-contractor, go on Form IR56M under cover of Form IR6036B, filed with the Employer’s Return. Payments to companies are excluded.
Event-driven forms: IR56E, IR56F and IR56G
Three forms are triggered during the year, and the employee should receive a copy of each. Form IR56E reports a new hire and is due within three months of the start date if the employee is likely to be chargeable to salaries tax. Form IR56F reports an employee whose job is ending but who is staying in Hong Kong, and is due one month before employment ends; if notice is shorter, file as soon as the departure is known. In the IRD’s own example, for an employee who resigns on 30 April 2026, the employer files an IR56B for the year to 31 March 2026 and an IR56F for 1 to 30 April 2026.
Form IR56G applies when an employee is about to leave Hong Kong, for example on an overseas posting or a permanent move. File two paper copies, or file electronically, at least one month before the expected departure date. The employer must then withhold all money or money’s worth due to the employee, including final salary, bonus, commission and reimbursements, for one month from the date the IR56G was given or until the IRD issues a Letter of Release (Form IR607), whichever is earlier, and then release it. Further or revised forms are needed if share awards vest or other pay arises after tax clearance.
E-filing, penalties and payroll records
Employers can file on paper, through the IRD’s IR56 Forms Preparation Tool, or through the Employer’s Return e-Filing Services. Online Mode needs a digital signature, using an Individual Tax Portal password, a recognised personal digital certificate or iAM Smart+, and allows only one annual submission per year of assessment. Mixed Mode uploads a data file and a signed control list, but cannot be used for IR56G.
Failing without reasonable excuse to file the return or the IR56E, IR56F or IR56G notices, or to withhold money from a departing employee, is an offence under section 80(1) of the Inland Revenue Ordinance: a HK$10,000 fine, and the court can order the employer to comply. The Commissioner can compound the offence instead. Correct errors with supplementary or amended IR56 forms.
The IRD expects employers to keep payroll records for at least seven years, covering each employee’s personal details, the nature of the employment, cash and non-cash remuneration, MPF contributions and the employment contract. MPF contributions run on their own monthly cycle through the eMPF Platform and are covered in our separate MPF guide.
IR56 checklist for the 2026/27 year
- At each hire: file IR56E within three months of the start date if the employee is likely to be chargeable, and give the employee a copy.
- At each resignation or termination: file IR56F one month before the last day, or as soon as the departure is known.
- When an employee is leaving Hong Kong: file IR56G a month before departure, and hold back all payments until one month has passed or the Letter of Release arrives.
- After 31 March 2027: reconcile 2026/27 payroll and confirm which employees and service providers are reportable.
- First working day of April 2027: look out for the BIR56A; if you employ staff and none arrives, request one on Form IR6163.
- Within one month of issue: file BIR56A with IR56B, plus IR56M where the thresholds are met, and give each employee a copy.
- Keep payroll records and copies of every form for at least seven years.
Frequently asked questions
When is the Hong Kong Employer’s Return due?
The Inland Revenue Department issues the Employer’s Return (BIR56A) on the first working day of April, and it must be filed within one month of issue. It covers the year from 1 April to 31 March, so the 2026/27 return will be issued in April 2027. The block extension scheme for profits tax returns does not apply, and the return must still be filed if the company had no employees.
Which employees must be reported on IR56B?
For 2025/26, the Inland Revenue Department required an IR56B for every single employee paid HK$132,000 or more in the year, and for every married employee, part-time employee and director regardless of the amount. Staff who worked outside Hong Kong are included. Salaries and directors’ fees are reported, but dividends paid to shareholders are not. Check the notes to each year’s return, as the threshold can change.
What must an employer do when an employee leaves Hong Kong?
File Form IR56G, in two paper copies or electronically, at least one month before the expected departure date, and give the employee a copy. The employer must then withhold all money or money’s worth due to the employee, including final salary and bonus, for one month from the date the form was given or until the Inland Revenue Department issues a Letter of Release, whichever is earlier.
What is the penalty for not filing IR56 forms in Hong Kong?
Under section 80(1) of the Inland Revenue Ordinance, an employer that fails without reasonable excuse to file the Employer’s Return or the IR56E, IR56F or IR56G notices, or to withhold money from a departing employee, can be fined HK$10,000, and the court can order it to make the filing. The Commissioner may compound the offence instead of prosecuting. Errors should be corrected promptly with supplementary or amended forms.
Sources
Figures in this article were checked against these sources on 2 October 2026. Rates, fees and deadlines change, so confirm the current position with the authority before acting.
- Inland Revenue Department (Hong Kong), Employer’s Return of Remuneration and Pensions
- Inland Revenue Department (Hong Kong), Employer’s obligations
- Inland Revenue Department (Hong Kong), Leaflet IR6158: employee about to leave Hong Kong
- Inland Revenue Department (Hong Kong), FAQs for employers
- Inland Revenue Department (Hong Kong), Reporting payments to non-incorporated local service providers
- Inland Revenue Department (Hong Kong), e-Services for employers
- Inland Revenue Department (Hong Kong), Penalty policy
- Inland Revenue Department (Hong Kong), Block Extension Scheme letter for 2025/26 returns