Switch to Sleek for 15% OFF our Accounting & Audit services
Enjoy ‎‎ 15% OFF . Annual Accounting or Audit when you switch to Sleek. T&C’s apply
cross close button icon
Hong Kong
Singapore
Australia
United Kingdom

Hong Kong audit & tax filing services that keep your business compliant

Statutory audit, Profits Tax & BIR51 filing from HK$5,500/year. Signed by HKICPA CPAs in Hong Kong.

  • Signed by HKICPA Certified Public Accountants in Hong Kong
  • BIR51 filing, IRD deadline tracking, and offshore Profits Tax claim support
  • One price for the full audit engagement, no year-end surprises
google logo
stars
4.5/5
Trusted by 7,000+ Hong Kong businesses
Two business men working together accounting
30day money back

Switching auditors should not put your IRD deadline at risk

We collect your records

We coordinate with your current auditor to gather prior-year accounts, financial statements and audit records.

One point of contact

One person manages the handover from kickoff to audit planning, so nothing gets lost between teams.

No service gap

Your audit schedule and IRD deadlines stay on track while we transfer your records in the background. Most switches complete in 2–3 weeks. You won't miss a deadline during the switch.

One audit, one price

Setup, migration, and the full audit engagement covered in one price. No setup fees, no migration charges, and no year-end surprises.

cpaa logo
cpa logo
icaew chartered accountants audit logo
xero platinum partner

Transparent pricing that covers all your business needs

Audit pricing built for Hong Kong SMEs

Standard
For companies with assets below HK$10M, without offshore tax arrangements or complex assets.
HK$5,500/fy
HK$5,500/fy
Your plan includes:
15% OFF
Premium
For companies with assets exceeding HK$10M; with offshore tax arrangements or complex assets.
☆ MOST POPULAR
HK$8,000/fy
HK$6,800/fy
Your plan includes everything in Standard, plus:
15% OFF
Need help before choosing?
Jinny Lee Sleek Employee

Should you switch from your current auditor?

Hong Kong SMEs usually have three audit options: a full-service provider like Sleek, a large audit firm, or a sole practitioner CPA. Each can work well, depending on your company size, reporting needs, budget, and how much support you want around year-end.
Feature Sleek Big 4 audit firm Sole practitioner CPA
Annual audit fee for a typical SME HK$5,500–HK$6,800, priced by expenses + complexity HK$30,000–HK$100,000+, priced by hours and partner rates HK$3,500–HK$10,000, often quoted case by case
Audit sign-off Named HKICPA CPA (Practising) audit partner — same person signs every year Partner-led audit team with managers and associates CPA (Practising), usually one main contact
Response time 24–48 hours via dashboard and email Varies by engagement size and team workload Varies by individual workload
Software / platform SleekBooks + Xero integration — auditor pulls records from the same dashboard as your accountant Internal firm tooling; usually email-driven Email and Excel
Migration from your current auditor Guided handover with a Sleek migration manager Onboarding charged at partner rates; full quote typically required upfront You may need to manage the handover yourself
HK SME-FRS experience Built around SME audit needs, including HK SME-FRS where applicable Strong technical depth, often used for larger HKFRS or IFRS engagements Often familiar with SME audit work
Offshore tax exemption Included in Premium tier Available, often as a separate engagement at additional fees Depends on the individual practitioner's experience
Audit + accounting + tax support Can be coordinated through Sleek, with the right service scope Often handled by separate teams or engagements Usually more limited; tax or accounting may be separate
Suitable for HK SMEs and growth-stage companies needing reliable annual audit + tax filing Listed companies, regulated entities, or businesses needing a large-firm audit brand Very small HK SMEs with simple books and trusted personal relationship
Big 4 audit firms are often a good fit for listed companies, regulated entities, or businesses that need a recognised audit brand for investors or lenders. Sole practitioner CPAs can work well for very small companies with simple books and a strong existing relationship.

Sleek may be a better fit if you run an HK SME and want predictable annual pricing, a digital handover process, and the option to coordinate accounting, audit, and tax support through one provider.

How Sleek’s audit engagement works

Step 01
Book your free consultation
Tell us about your company, audit deadline, records, and any IRD concerns.
Step 02
Share your records
Send us your financial statements, management accounts, and prior-year audited accounts. If you’re switching auditors, we’ll guide the handover.
Step 03
Confirm your audit plan
We agree on the scope (Standard or Premium), timeline, responsibilities, and upfront price before work begins.
Step 04
Complete audit and tax filing
Your named audit partner signs the report. We file BIR51 with the IRD on your behalf and store everything in your Sleek dashboard.

What founders say about Sleek’s audit and tax filing

“My prior accountant was the usual HK CPA. Very poor service and many mistakes. The Sleek audit group worked extra hard to get the audit done super fast. No mistakes. Simply the best accountant I have ever had in HK.”

Mark Holder

“For the Annual Audit and Tax Filing, the audit and accounting team were very effective in explaining and guiding us through the process and following up to make sure we were completing relevant actions on our end.”
Daniel Rozsa
“Sleek HK offers high quality services in company incorporation in Hong Kong, together with accounting, auditing, and tax filing. Their staff are efficient and friendly in resolving any issues. The rates for their services are highly reasonable compared to other traditional companies in the industry.”
L J Tomas Berenguer

Why Hong Kong businesses choose Sleek for audit

HKICPA-accredited audit partners

Your audit is handled by qualified CPA (Practising) audit partners in Hong Kong, with sign-off under local audit requirements.

Digital audit, less paperwork

SleekBooks and Xero integration help keep your records organised before audit starts. No printing, no couriers, and no scanning piles of receipts.

Clear visibility on deadlines

We track your audit timeline, Profits Tax Return, and IRD submission requirements, so you know what is due and when.

Offshore Tax Exemption support

Companies earning outside HK may qualify for offshore Profits Tax exemption. Our audit and tax partners can assess your position and prepare the IRD claim.

Need help with your Hong Kong audit?

Hong Kong audit essentials: What every founder should know

First time getting an audit done? Here’s what Hong Kong law and IRD practice generally require.
Is an audit mandatory in Hong Kong?

Yes. Every HK Limited company must undergo an annual statutory audit by an independent HKICPA-registered Certified Public Accountant (Practising), under the Companies Ordinance (Cap. 622) and the Inland Revenue Ordinance. Audited financial statements must be prepared under HKFRS or HK SME-FRS standards and submitted with your Profits Tax Return to the IRD.

Limited exemptions apply: dormant companies under Section 5(1) of the Companies Ordinance can skip the audit, but only after filing a formal dormancy resolution with the Companies Registry. Self-declaring dormant does not exempt you.

What documents do you need?

Your auditor will need: bank statements for the full financial year, income statements and balance sheets, customer and supplier invoices, employee payroll records, prior-year audited accounts (if any), and corporate documents (NNC1, Articles of Association, Business Registration Certificate). If you already use SleekBooks, we can collect many of these records directly through your dashboard.

When do you submit your audit and tax?

New Hong Kong companies typically receive their first Profits Tax Return (BIR51) around 18 months after incorporation. The first return is normally due within 3 months from the issue date. After your audit is completed, you submit the Profits Tax Return, tax computation and supporting financial statements to the IRD.

How to choose the right audit partner?

Choose an auditor who is qualified to perform statutory audits in Hong Kong, understands SME reporting, and is clear about scope before the work starts. Your engagement letter should state what is included: financial statements, audit report, tax computation, BIR51 support and offshore claim support if applicable.

sam cheng at sleek hk

Meet Sam Cheng, one of our expert audit partners

Sam Cheng brings more than 25 years of assurance, taxation and advisory experience, including experience at Big 4 firms in Hong Kong. He is a Hong Kong CPA (Practising) and the practising director behind Sam Cheng CPA Limited, a Hong Kong CPA practice listed with CPA licence number S0976.

Sam typically leads audit engagements for Hong Kong SMEs and growth-stage companies across manufacturing, trading, professional services, finance and businesses with more complex asset profiles. His audit approach is practical and risk-focused: understand how the business actually operates, identify the areas that matter most, and give founders clear, timely guidance before year-end issues become filing problems.

At Sleek, Sam supports statutory audit engagements, audited financial statements and Profits Tax filing work for clients that need qualified Hong Kong audit sign-off and a clearer audit process.

Stay audit-ready with Sleek's audit services

Managing your audit and tax filing doesn’t have to be hard. With Sleek, you’ll always stay compliant, maximise your tax benefits, and save serious time; without lifting a finger.

Annual tax filing, sorted

Our audit experts manage your NAR1, tax assessments, and PTR submissions - all fully compliant with IRD and HKFRS standards.

Offshore exemptions, maximised

Our audit experts review your company's tax status and apply any eligible offshore exemptions to reduce your tax liabilities.

Expert guidance, all year round

From NAR1 filings to PTR deadlines, our audit experts keep you informed and on track - with no stress, no surprises.

Bigger savings, smarter returns

Our audit experts help you leverage offshore exemptions, tax reliefs, and deductions to optimize your overall tax position.

calculator

Expert auditors

Get a team of CPAs to support you every step of the way. Taking your questions and help you from preparing audited financial statements to performing the audit and tax filing.

calendar

Timely and compliant

We stay on top of your tax filing submission, ensuring you are compliant with government regulations and accounting standards.

paperless

Digital and accessible

Say bye to paperwork. Go digital and have your financial information accessible at any time, all in one place.

coin icon

No surprises

Transparent pricing that covers all your business needs, avoiding surprises and penalties.

FAQs about Hong Kong audit and tax filing

Is an audit mandatory for my Hong Kong company?

Yes. Every HK Limited company must undergo an annual statutory audit by an independent HKICPA-registered Certified Public Accountant (Practising), under the Companies Ordinance (Cap. 622). The audit produces audited financial statements that must be submitted with your Profits Tax Return to the IRD. There are limited exemptions for dormant companies (see FAQ 6).

How much does an audit cost in Hong Kong?

Sleek’s audit pricing starts at HK$5,500/year for Standard tier (companies with assets below HK$10M, no offshore tax claims, straightforward books) and HK$6,800/year for Premium tier (above HK$10M assets, offshore tax claims, or complex assets like crypto or equity investments). For context, Big 4 firms typically charge HK$30,000–HK$100,000+ for an SME audit (priced by partner hours), while sole practitioner CPAs often quote HK$3,500–HK$10,000 case-by-case. Exact ranges vary by company size, transaction volume, and asset complexity.

How long does an audit take?

Most Sleek audit engagements take 4–8 weeks from kickoff, depending on record completeness, asset complexity, and whether an offshore claim is being reviewed. If you’re switching auditors, allow extra time for prior-year accounts and audit-record handover.

When is my Profits Tax Return due?

New HK companies typically receive their first Profits Tax Return (Form BIR51) approximately 18 months after incorporation. The standard filing deadline is 3 months from receipt of the BIR51, extendable to 8 months for newly-incorporated companies on first filing. For companies on a 31 December financial year-end, filings are typically due by mid-August of the following year (subject to IRD extension blocks).

What is offshore Profits Tax exemption and am I eligible?

Hong Kong applies a territorial basis of taxation, which means only profits arising in or derived from Hong Kong are generally subject to Profits Tax. If your income may be offshore-sourced, Sleek can review your facts and help prepare an offshore Profits Tax claim where appropriate. Eligibility depends on how contracts are negotiated, where services are performed, where risks are assumed and how income is generated.
View more

Is annual audit required for a dormant company?

Dormant companies under Section 5(1) of the Companies Ordinance (Cap. 622) are exempt from the audit requirement — but dormant status requires a formal directors’ resolution and filing of a special resolution with the Companies Registry. Self-declaring dormant status without these formal steps does not exempt your company from the audit requirement. Talk to a Sleek advisor before skipping audit.

Who are Sleek's audit partners?

Sleek’s audit work is performed by HKICPA-registered Certified Public Accountants (Practising), acknowledged by the Accounting and Financial Reporting Council (AFRC). Each engagement is assigned a named audit partner who signs your financial statements. See the “Meet the audit partners” section above for our partner’s profile.

Can I cancel mid-engagement if it's not working out?

Yes. You can cancel with 30 days’ written notice. The annual fee is paid upfront and non-refundable for the unused portion of the year, except in cases where Sleek has materially failed to deliver — in which case a pro-rata refund applies under our Terms and Conditions. After cancellation, you have 12 months to export your records from the Sleek dashboard.

Need more information?

Browse our articles for in-depth guides, expert tips, and the latest updates on Hong Kong business essentials.
Jinny
Sleek Advisor
Jinny Lee Sleek Employee
Need help?

Reach out with your requirements, and our experts will be happy to assist you!

Google logo
stars

4.8/5.0 Google Reviews