Skip to main content
A director signing company documents

Home › Tax return services

TCSP licence TC009022

Hong Kong tax return services

We file profits tax, employer's and personal returns, get extensions and follow up.

See which forms to file

4.9★123 Google reviews

2014 years in business

TC009022 Trust or Company Service Provider licence

Which tax return do you need to file?

Once the IRD issues a return, file it even with no business. Forms and deadlines differ.

Who Tax return When it is issued When it is due
Limited company Profits tax return BIR51 Early April yearly; new companies after about 18 months Within 1 month of issue; first return within 3 months; tax representatives can extend
Partnership Profits tax return BIR52, signed by precedent partner Early April each year As above
Sole proprietorship Individual tax return BIR60, Part 5 Issued with the personal tax return Same deadline as personal tax return
Employer Employer's return BIR56A, plus IR56B per employee Early April each year Within 1 month of issue, no block extension; required even with no employees
Individual Individual tax return BIR60 (salaries tax, property tax, personal assessment) As notified by the IRD Follow the deadline on the tax return

Limited companies must do accounting and audit first: BIR51 requires financial statements audited by a practising CPA.Haven't received a tax return?Companies with assessable profits but no tax return must notify the IRD in writing within 4 months after the basis period ends (Inland Revenue Ordinance, section 51(2)).

What if a return is late or not filed?

What if a return is late or not filed?

The IRD can tax the company on estimated profits, prosecute, or impose additional tax (Inland Revenue Ordinance, sections 80 and 82A). Rates are a general guide and vary by case.

WhatsApp us
Late filing: prosecution HK$10,000 fine, plus 3x tax undercharged
or additional tax Capped at 3 times tax undercharged
First late filing (ordinary case) Reference rate: 10% of tax undercharged
Never filing the return IRD may issue an estimated assessment

What is included in tax return filing?

Forms, extensions and IRD follow-up; you can also book one or two items separately.

Profits tax return

Limited company BIR51, partnership BIR52: filed from audited financial statements.

Apply for an extension

As tax representative, we apply for a block extension by year-end date.

Employer's return

We complete BIR56A and an IR56B for each employee, and file even with no staff.

Required every year

Personal tax returns

Sole proprietorship profits are reported in BIR60 Part 5; salaries tax and property tax.

Assessment follow-up

We check the amount on the notice of assessment and remind you to pay.

IRD enquiries

If the IRD writes with an enquiry, we help gather information and reply.

Can I file without finished books?

Can I file without finished books?Limited companies must file audited financial statements with their tax return, so accounting and audit come first. SetupHK handles everything from bookkeeping to tax filing, so you need not pass documents between firms.

How are tax return filing fees calculated?

Choose four items for a tailored quote; there is no standard price list.

1

Which tax returns do you need to file?

Profits tax, employer's and personal returns each involve different workloads. An employer's return needs one IR56B per employee.

Profits tax return Limited company BIR51
Profits tax return Partnership BIR52
Personal tax returns Sole proprietorship BIR60 Part 5
Employer's return BIR56A, IR56B Required even with no staff
2

Are your accounts ready?

With audited financial statements, you can file directly. If your books are not done, accounting and audit come first.

Already have audited statements Can file directly
Have books but not audited Audit must be arranged first
Have not done books Accounting needed first
Not sure We'll help you check

Limited companies need audited statements for tax filing, and we can quote this with accounting services.See accounting services →

3

Have you received the tax return?

Closer to the deadline, things get more rushed. An IRD letter or estimated assessment needs separate information for a reply.

Received Check the issue date
Not yet received For new companies, issued after about 18 months
Received a letter from the IRD Enquiry letter or estimated assessment
4

What is the company's year-end date?

Your year-end date sets the profits tax extension deadline.

31 March Code M
31 December Code D
Other months Mostly Code N
Not yet decided We can advise

Pick a year-end date to see how far the 2025/26 tax return can be extended.

Your quote details (tap to open) No tax return selected yet
Enquire

The tax return timetable for the year

Profits tax and employer's returns are issued in early April, with different deadlines.

Tax returns issued

BIR51/52, BIR56A

Early April, to companies and employers

File the employer's return

No extension

Due 1 month from issue, even with no staff

Profits tax return

N / D / M codes

Depends on year-end; we apply, see below

Notice of assessment

Check, then pay the tax

After filing; raise doubts on the amount

First tax return

About 18 months

New company; due 3 months from issue

How far can the 2025/26 tax return be extended?

2025/26 profits tax return extensions

As tax representative, we apply in bulk via the IRD's online system, in three groups by year-end date. Employer's returns get no block extension. 2026/27 arrangements are not yet announced; we will update.

Source: IRD 2025/26 bulk extension circular

Year-end 1 April to 30 November (Code N) No extension
Year-end 1 to 31 December (Code D) 17 August 2026
Year-end 1 January to 31 March (Code M) 16 November 2026
Code M loss cases 1 February 2027

Tax return filing process: 4 steps

Same process for new companies and clients moving from another accounting firm.

01

Free consultation

WhatsApp or call with the returns you need, your books’ status and deadlines. We then give a tailored quote.

02

Hand over information

Send us the returns, audited accounts and payroll records. Books not yet done? Our accounting team does them first.

03

Complete forms and apply for extensions

We complete returns, apply for extensions if needed, and you sign off before filing.

04

Follow-up after filing

We check the assessment and remind you of the payment deadline. We help you reply to IRD enquiries.

Returns are generally due within 1 month of issue. Contact us as soon as you receive one.

Company has no business, can you ignore a tax return?

No. In this real example, SetupHK consultant Marx Chan shows how a company with no business should respond.

Complete it; enter ‘0’ for items with no amount
If ignored, IRD may issue an estimated assessment
No business? Enter ‘000000’ as industry code

Client reviews

These are reviews left by clients on Google, published as written.

Very helpful and polite, and they did their best to help whenever I asked a question; I could feel their customer-first approach. Really grateful to setup.hk for all their help so far. I will keep using them.

H

H Kwan

Google review

Professional service, instant replies and very thorough follow-up. Very satisfied.

A

Andy Wong

Google review

Very thoughtful and responsible! I would definitely recommend it to anyone in need of any financial services. 🙂

c

cnt music

Google review

4.9
123 Google reviews View reviews on Google

Tax return filing FAQs

How much do tax return services cost?

SetupHK quotes based on the returns you need to file, audit status, deadlines and headcount. There is no standard price list. WhatsApp us your situation for a list of services and a quotation.

Do I need an accountant for tax filing?

Completing the form does not have to be done by an accountant. But a limited company's profits tax return must include financial statements audited by a practising CPA, and only tax representatives can apply for block extensions. That is why most limited companies hand accounting, audit and tax to one team.

Accounting services

When is a new company's first return?

The IRD usually issues a company's first profits tax return about 18 months after incorporation. You can file it within 3 months of the issue date, with no extension needed.

Can the tax return deadline be extended?

A profits tax return is generally due within 1 month of the issue date. A tax representative can apply for a block extension by year-end date. For the 2025/26 year of assessment: Code D (December year-end) is extended to 17 August 2026; Code M (January to March year-end) to 16 November 2026; Code N (April to November year-end) is not extended. Employer's returns have no block extension.

Can I ignore a return with no business?

No. Complete every return you receive: enter "0" for items with no amount, and "000000" as the business code if there is no business. If ignored, the IRD can issue an estimated assessment or take legal action.

What if my tax return is filed late?

The IRD can issue an estimated assessment or prosecute. Maximum fine HK$10,000, plus a penalty of 3 times the tax undercharged. Alternatively, it can impose additional tax by assessment: for a first late filing, the usual reference rate is 10% of the tax undercharged, adjusted case by case.

What is the profits tax rate?

Two-tiered rates apply from the 2018/19 year of assessment. Limited companies: 8.25% on the first HK$2 million of assessable profits, 16.5% above that. Sole proprietorships and partnerships: 7.5% and 15%, on the same split. Among connected companies, only one may elect them.

Profits tax rates

How does an unlimited company file tax?

Sole proprietors declare business profits in Part 5 of the Tax Return for Individuals (BIR60). Partnerships: the precedent partner completes BIR52.

Unlimited company tax

Does a company with no employees still file an employer's return?

Yes. Even with no employees, tick the "None" box on employer's return BIR56A and return it within 1 month of the issue date.

Employer's BIR56A, IR56B

Got a tax return and not sure what to do?

Tell us which returns you need to file, the state of your accounts and the deadlines. SetupHK will list the services you need and quote.

+852 3845 2888 WhatsApp us