What Should a Hong Kong Accounting Firm Handle for 2026 E-Filing?

From 1 April 2026, a one-year business registration certificate in Hong Kong costs HK$2,350 in total. The Protection of Wages on Insolvency Fund levy returns at HK$150 after a run of waived years. The registration fee itself stands at HK$2,200.

The Inland Revenue Department (IRD) starts its annual filing cycle in April. Profits Tax Return packets and Employer's Returns then land on business owners' desks. Most of these come with tight windows of around one month. Companies must also keep financial statements audited, business registration current and records in order, all at the same time.

That combination is why so many owners hand the paperwork to a specialist. One missed deadline can trigger penalties. Failing to register a business at all carries a fine of HK$5,000 and up to one year's imprisonment under the Business Registration Ordinance. A capable adviser keeps every date and document in line.

This guide sets out what your accounting firm should manage for the 2026 filing season. It also covers costs, deadlines and how to choose the right support in Hong Kong. That keeps the Hong Kong accounting firm e-filing process running smoothly from day one.

Why Does Hong Kong Accounting Firm E-Filing Matter in 2026?

Filing season in Hong Kong is short and unforgiving. The IRD issues most returns on 1 April. The standard response window is roughly one month unless your case falls under the Block Extension Scheme.

Many filings can now be submitted online through the IRD's eTAX portal, which speeds things up considerably. However, online submission does not remove the underlying work. Companies generally need audited financial statements, tax computations and supporting schedules prepared before filing; dormant companies are exempt from preparing audited financial statements.

A firm offering Hong Kong accounting firm e-filing services knows the IRD's systems, formats and quirks. In practice, clients save the most time by avoiding rejections, queries and late-payment interest. This often matters more than the submission itself.

Which Filings Should Your Accounting Firm Handle for You?

A full-service firm typically manages five core areas each year:

Think of your adviser as the coordinator of your entire compliance calendar. Rather than chasing each obligation yourself, you hand over documents once and let the firm run the process.

The scope is broader than most owners expect. Beyond the profits tax return, there are employer filings, registration renewals, audit coordination and ongoing correspondence with the tax authority to consider. If payroll is part of the workload, your adviser can coordinate payroll services in Hong Kong.

1. Profits Tax Return preparation and e-filing

For years of assessment 2022/23 to 2025/26, most taxpayers can e-file online. They can use the IRD's eTAX Business Tax Portal or Tax Representative Portal. From 2025/26 onwards, e-filing is mandatory for Part 4AA entities of multinational enterprise groups. This applies if consolidated revenue hit EUR 750 million or more in at least two of the four preceding years. Other taxpayers can still have the paper return filed on their behalf before the deadline. All supplementary forms must still be submitted electronically through the portals for 2020/21 to 2026/27.

2. Employer's Return and payroll filings

Employer's Returns (BIR56A) are issued on 1 April each year and are generally due within one month. Your firm completes the employee-level IR56B forms and files everything on time. If you outsource the underlying work, the same firm can usually handle your payroll services in Hong Kong as well, keeping the numbers consistent.

3. Business registration certificate renewal

Every business must renew its registration with the Business Registration Office of the Inland Revenue Department before the current certificate expires. Your firm tracks the anniversary, pays the correct fee and levy, and confirms the new certificate is on file.

4. Annual audit and financial statements

Companies generally must file audited financial statements with their profits tax returns. Your firm prepares the statements, liaises with an independent auditor, and resolves any queries so the audit finishes well before the filing deadline.

5. IRD correspondence and record keeping

The firm responds to queries, section notices and provisional tax matters in your name. It also helps you keep business records for at least seven years, as the Inland Revenue Ordinance generally requires. This makes any future review painless.

What Do 2026–27 Business Registration Certificates Cost?

For 2026–27, a one-year business registration certificate costs HK$2,350 in total: a HK$2,200 registration fee plus a HK$150 levy. A three-year certificate totals HK$6,170 (HK$5,720 registration fee plus HK$450 levy), while branch certificates cost HK$230 for one year and HK$658 for three years.

The official Business Registration Fee and Levy Table on the IRD website publishes these rates. The three-year certificate can be worth considering if you expect the fee to rise. It locks in the current rate for three registration years. Branch certificates are charged separately, so multi-location businesses should budget for each outlet.

Sole proprietors and partnerships may renew online through GovHK, while limited companies are typically handled alongside annual Companies Registry filings.

When Are the Key 2026 Filing Deadlines?

Most deadlines cluster in spring, but the Block Extension Scheme pushes many corporate filings into autumn. Check the IRD's Block Extension Scheme guidance and Profits Tax Return e-Filing pages for current deadlines. Your firm should confirm your exact dates when the returns arrive, as the extended deadlines depend on your accounting date.

Here are the main dates in the 2026–27 filing programme for the 2025/26 Profits Tax Return cycle.

What If Your Company Is Newly Incorporated?

New companies face a different calendar. A local company incorporated under the Companies Ordinance applies for business registration through the one-stop service. It must notify the Business Registration Office of its business particulars within one month after commencing business. Anyone who fails to apply commits an offence carrying a HK$5,000 fine and up to one year's imprisonment. Applying more than 12 months late adds back-year fees on top.

The first Profits Tax Return is typically issued around 18 months after incorporation, so there is a quiet period before the first filing. If you plan to register a new company in Hong Kong this year, your adviser should diary both milestones from day one.

A common trap is to assume the quiet period means no obligations. Registration and record-keeping duties apply from the relevant incorporation or commencement date, while employer-reporting duties apply when the business employs staff.

Can Small Businesses Reduce Their Filing Costs?

Yes, in one specific way. Eligible operators may apply for exemption from payment of business registration fee and levy. Their average monthly sales or receipts must not exceed the thresholds stated on the IRD's Exemption from Registration or Payment page.

The limits are:

• HK$10,000 in average monthly sales or receipts for businesses that mainly earn profits from selling services
• HK$30,000 for other businesses

Timing matters. Existing businesses must apply at least one month before their current certificate expires, or one week before if applying online through GovHK. New businesses have one month after applying for business registration, or seven weeks if applying online through GovHK.

If granted, an exempt certificate valid for 12 months is issued, and a fresh application is needed each year. Note that local companies, registered non-Hong Kong companies and operators running two or more businesses cannot claim this exemption.

How Do You Choose the Right Accounting Firm?

Not every practice offers the same coverage, so it pays to check a few things before committing. A homegrown brand with local Hong Kong experience matters because the adviser already knows IRD filing quirks and business norms. That familiarity saves you avoidable delays every year.

Compare candidates on these points:

1. Recognised professional credentials

Check that the audit provider is a CPA (practising), CPA firm or corporate practice registered with the AFRC. Directors approve and sign the statement of financial position.

2. Hands-on IRD portal experience

Ask how often the firm files through eTAX and GovHK, and how it handles rejections or queries. Familiarity with the portals prevents avoidable delays.

3. Transparent fees and scope

Request a written list of what the annual fee covers: returns, audit coordination, registration renewals and correspondence. Watch for hidden charges on extra letters or amended filings.

4. Year-round availability

Deadlines are only part of the story. The best firms answer questions in July as readily as in April, and remind you of obligations before they arrive.

Conclusion

Your accounting firm should cover more than one return:

• Profits tax and employer filings
• Business registration renewal at HK$2,350 for a one-year certificate in 2026–27
• Audit coordination, IRD correspondence and proper record keeping

Getting these right in April spares you penalties, back fees and stressful chases in November. It also frees you to focus on growing the business rather than chasing paperwork.

At Hong Kong Brand, we champion local businesses through our directories, Best in Hong Kong guides and business community. If you are weighing up advisers, browse our resources to make sure your 2026 Hong Kong tax e-filing runs smoothly from day one.

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