Singapore’s regulatory environment places significant obligations on businesses of all sizes. The Accounting and Corporate Regulatory Authority (ACRA) requires companies to maintain proper financial records, file annual returns, and comply with the Singapore Financial Reporting Standards. For most business owners, meeting these obligations without professional help is neither practical nor advisable.
The firms listed here were assessed on verified client ratings, breadth of services, and their suitability for different business types, from sole proprietors and startups to mid-sized companies and corporate groups. Ratings are drawn from Google reviews and reflect genuine client experiences at the time of publication. Where review volumes are high, those ratings carry greater statistical weight.
Singapore has no shortage of accounting firms, but quality varies considerably. The 15 firms below represent a cross-section of well-reviewed, established practices that cover the core needs of businesses operating in the city-state, including tax compliance, bookkeeping, audit, and corporate secretarial work.
1. AG Singapore
Top-rated Singapore accounting firm with a perfect client satisfaction score across hundreds of reviews
AG Singapore holds a 5.0-star rating across 261 Google reviews, which is a rare achievement for any professional services firm at that review volume. The firm provides accounting, tax, corporate secretarial, and business advisory services to a broad client base spanning startups, SMEs, and established companies.
The volume and consistency of positive feedback suggests a firm that has built reliable processes around client communication and service delivery. For businesses that want a full-service accounting partner without the overhead of a large firm, AG Singapore is a strong candidate.
Their service scope covers everything from basic bookkeeping to GST registration, corporate tax filing, and financial statement preparation, making them a practical choice for businesses at different stages of growth.
Pros
- Perfect 5.0 rating across 261 reviews, indicating consistent service quality
- Full-service offering covering tax, accounting, and corporate secretarial work
- Suitable for both startups and established businesses
Cons
- Specific pricing is not prominently published, requiring direct enquiry
- High demand may affect turnaround times during peak periods
Best for: Businesses of any size looking for a highly rated, full-service accounting firm in Singapore
Website: ag-singapore.com
Full listing: View on Best of Singapore
2. Precursor Assurance LLP
CPA firm offering audit, tax, and accounting services to private and corporate clients
Precursor Assurance LLP is a Singapore-based CPA firm with a 4.7-star rating, covering audit, tax advisory, and general accounting for both private individuals and corporate entities. Their audit capability sets them apart from many boutique accounting practices that focus solely on compliance and bookkeeping.
The firm works across industries and is equipped to handle the more complex financial reporting requirements that come with regulatory audits, making them a suitable option for companies that require statutory audit services alongside their routine accounting.
Their breadth across assurance, tax, and accounting means clients can consolidate multiple service needs under one firm, which tends to reduce administrative friction and improve consistency in financial reporting.
Pros
- CPA-qualified team with audit capability beyond basic accounting
- Handles both private and corporate client work
- Consolidated service offering across assurance, tax, and compliance
Cons
- Rated 4.7/5, slightly below some competitors on this list
- Audit-focused practices can carry higher engagement costs
Best for: Companies requiring statutory audits alongside tax and accounting services
Website: precursor.com.sg
Full listing: View on Best of Singapore
3. Timcole
Singapore accounting firm covering tax, compliance, and bookkeeping with a 4.9-star rating
Timcole carries a 4.9-star rating and focuses on the core needs of Singapore businesses: tax filing, regulatory compliance, and day-to-day bookkeeping. The firm has built a reputation for being accessible and responsive, which is a recurring theme in client feedback for firms at this rating level.
Their service model appears well-suited to SMEs and growing companies that need dependable, ongoing accounting support without the cost structure of a larger practice. Timcole’s positioning sits squarely in the practical, compliance-first space that most Singapore businesses require.
For businesses that are early in their corporate lifecycle and need help getting their financial administration in order, Timcole offers a structured entry point without significant complexity on the client side.
Pros
- Strong 4.9-star rating reflecting consistent client satisfaction
- Practical focus on tax, compliance, and bookkeeping essentials
- Accessible service model suited to SMEs and startups
Cons
- May not offer the full audit capability of larger or CPA-designated firms
- Service depth for complex corporate structures may be limited
Best for: SMEs and startups needing reliable bookkeeping, tax, and compliance support
Website: timcole.com.sg
Full listing: View on Best of Singapore
4. Harvest Accounting Pte. Ltd.
Perfect-rated Singapore accounting firm with 49 verified client reviews
Harvest Accounting holds a 5.0-star rating across 49 Google reviews, a strong signal of consistent quality at a meaningful review volume. The firm handles accounting, tax, and compliance work for Singapore businesses, with client feedback pointing to attentive service and clear communication.
For smaller businesses and entrepreneurs who want a firm that treats their account with care rather than processing them as a number, Harvest Accounting’s track record suggests that personal attention is a priority in how they operate.
The firm’s clean rating across nearly 50 independent reviews carries more credibility than firms with similar scores across fewer than 10, giving prospective clients a reliable basis for evaluation.
Pros
- 5.0-star rating across 49 Google reviews
- Attentive service style suited to smaller business clients
- Clear communication noted consistently in client feedback
Cons
- Smaller firm size may limit capacity for large or complex corporate engagements
- Review volume, while solid, is lower than some top-ranked firms
Best for: Small businesses and entrepreneurs wanting personalised accounting support
Website: harvestaccounting.com.sg
Full listing: View on Best of Singapore
5. Kreston Helmi Talib
Singapore member of the Kreston International network, serving local businesses with compliance and financial management
Kreston Helmi Talib is Singapore’s member firm of the Kreston International network, a global association of independent accounting firms operating across more than 100 countries. This affiliation gives the firm access to cross-border resources and technical knowledge that purely local practices may not have.
The firm carries a 4.2-star rating and provides compliance, audit, and financial management services to local businesses. For companies with international operations or reporting obligations, the Kreston network membership adds practical value beyond what the local firm alone can offer.
Their positioning suits established companies that require structured financial management and may have cross-border reporting requirements or group-level consolidation needs.
Pros
- Member of the Kreston International network, with global reach
- Suitable for businesses with international operations or reporting needs
- Covers compliance, audit, and financial management services
Cons
- 4.2-star rating is the lowest on this list
- May be a larger, more formal engagement model than smaller businesses need
Best for: Established businesses and companies with cross-border operations or international reporting requirements
Website: krestonhelmitalib.com.sg
Full listing: View on Best of Singapore
6. Accounting Consultancy Pte. Ltd.
Singapore accounting firm rated 4.8 out of 5, specialising in tax and compliance for local businesses
Accounting Consultancy Pte. Ltd. carries a 4.8-star rating and focuses on tax compliance and corporate accounting for Singapore-based businesses. The firm’s name reflects a consulting orientation, suggesting involvement in financial decisions beyond simple record-keeping.
For business owners who want an accountant that can advise on tax planning alongside filing obligations, the consultancy model may be more useful than a purely transactional service relationship. Their 4.8-star rating across client reviews indicates a strong track record of meeting client expectations.
The firm’s local focus makes them well-suited to Singapore-registered companies that need a reliable accounting partner without the complexity or cost of a multinational practice.
Pros
- 4.8-star rating reflecting strong client satisfaction
- Consultancy approach extends beyond basic compliance filing
- Focused on the practical tax and accounting needs of local businesses
Cons
- Website provides limited detail on the full scope of services available
- Less prominent brand recognition compared to network-affiliated firms
Best for: Local businesses wanting both tax compliance and advisory support from one firm
Website: accountingconsultancy.com
Full listing: View on Best of Singapore
7. 3E Accounting Pte Ltd
Singapore accounting firm with a 4.7-star rating across 92 client reviews
3E Accounting has built a visible presence in Singapore’s business services market, with a 4.7-star rating drawn from 92 Google reviews. The firm offers company incorporation, accounting, tax, and corporate secretarial services, making them a practical choice for businesses that want to consolidate administrative functions under a single provider.
The 92-review sample gives meaningful confidence in the rating, and the firm’s service breadth attracts clients at various stages, from new company registration through to ongoing compliance management. 3E Accounting is also known for its content resources, which help prospective clients understand Singapore’s regulatory requirements before engaging.
Their model suits entrepreneurs and small business owners who want a firm that can handle the full range of corporate administration without requiring multiple service providers.
Pros
- 4.7-star rating across a substantial 92-review base
- Covers incorporation, accounting, tax, and corporate secretarial services
- Strong online resources for clients unfamiliar with Singapore regulations
Cons
- Broad service model may mean less specialisation in complex areas like audit
- Larger client volume can affect personal attention for smaller accounts
Best for: Entrepreneurs and SMEs wanting a single firm to manage incorporation and ongoing compliance
Website: 3ecpa.com.sg
Full listing: View on Best of Singapore
8. Ching And Wong Management – Chartered Accountants
Chartered accountancy practice with a 4.9-star rating, focused on tax and compliance for SMEs
Ching and Wong Management is a chartered accountancy firm carrying a 4.9-star rating from client reviews. The firm serves SMEs and local businesses with tax advisory and compliance services, with the chartered accountant designation indicating a formal professional qualification that matters for clients seeking technical credibility.
Chartered accountants in Singapore are bound by professional standards administered through ISCA, which provides clients with a layer of accountability that unregistered accounting practices do not carry. For business owners who place weight on professional credentials, this designation is worth considering.
Their focus on the SME segment means the firm has built its processes around the common needs of small and medium businesses, from annual tax returns to corporate financial statements.
Pros
- Chartered accountant designation with ISCA professional standards
- Strong 4.9-star client rating
- Practical SME focus with relevant expertise in local tax and compliance
Cons
- Service scope may not extend to larger corporate or group-level engagements
- Smaller firm profile means less brand visibility than some competitors
Best for: SMEs that want a qualified chartered accountant for tax compliance and financial reporting
Website: cwmadvisory.com.sg
Full listing: View on Best of Singapore
9. Margin Wheeler | Company Incorporation Singapore
Company incorporation and accounting firm in Singapore with a 4.9-star client rating
Margin Wheeler operates at the intersection of company formation and ongoing accounting support, making them a practical choice for business owners setting up in Singapore who want a single firm to handle both incorporation and subsequent compliance. Their 4.9-star rating reflects strong client outcomes across that combined service scope.
The firm’s positioning is particularly relevant for foreign entrepreneurs and overseas companies establishing a Singapore entity, as the incorporation process here involves multiple regulatory touchpoints that an experienced firm can manage efficiently.
Beyond incorporation, Margin Wheeler provides accounting and compliance services to help newly registered companies meet their ongoing ACRA and IRAS obligations without scrambling for a separate provider post-registration.
Pros
- 4.9-star rating covering both incorporation and accounting services
- Well-suited to foreign entrepreneurs entering the Singapore market
- Single firm for registration and ongoing compliance needs
Cons
- Primary positioning around incorporation may mean less depth in specialist accounting areas
- Less suited to established businesses with complex pre-existing structures
Best for: Foreign entrepreneurs and businesses setting up in Singapore who need incorporation and accounting in one place
Website: marginwheeler.com
Full listing: View on Best of Singapore
10. ISCA Singapore Headquarters
Singapore’s national professional accounting body, setting standards and supporting the accounting profession
The Institute of Singapore Chartered Accountants (ISCA) is Singapore’s national accountancy body, responsible for credentialing Singapore Chartered Accountants and setting professional standards across the industry. With a 4.5-star rating, it is a unique entry on this list as an institution rather than a client-facing accounting firm.
ISCA’s primary role is to regulate and support the accounting profession rather than provide direct accounting services to businesses. That said, their headquarters serves as a resource hub for businesses seeking referrals to qualified practitioners or looking to verify the credentials of accountants they are considering engaging.
For business owners who want to confirm that their accountant holds a recognised professional qualification, ISCA’s public register of members provides a straightforward way to check credentials before committing to an engagement.
Pros
- Singapore’s authoritative professional accounting body
- Useful resource for verifying accountant credentials via public member register
- 4.5-star rating reflecting positive engagement with the institution
Cons
- Does not provide direct accounting services to businesses
- Not suitable for clients seeking a practitioner engagement
Best for: Business owners wanting to verify accountant credentials or understand professional standards in Singapore
Website: isca.org.sg
Full listing: View on Best of Singapore
11. PKF-CAP LLP
Singapore accounting firm with a 5.0-star rating, offering corporate compliance and financial services
PKF-CAP LLP is the Singapore member firm of the PKF International network, a global association of accounting and business advisory firms. The firm carries a 5.0-star rating and provides corporate compliance, audit, tax, and financial services to businesses across various sectors.
The PKF network affiliation gives PKF-CAP access to international resources and cross-border advisory capability, which is a meaningful distinction for Singapore companies with overseas subsidiaries or group-level reporting requirements. The firm combines the reach of an international network with the accountability of a local practice.
For businesses that need a firm capable of handling both local compliance obligations and international financial reporting, PKF-CAP presents a credible option with a strong rating to support it.
Pros
- 5.0-star rating from client reviews
- Member of the PKF International network with global reach
- Covers audit, tax, compliance, and financial services for businesses of scale
Cons
- Network firm structures can mean higher engagement costs than independent local firms
- May be a larger commitment than small or early-stage businesses require
Best for: Mid-sized and larger businesses needing a Singapore firm with international network access
Website: pkfsingapore.com
Full listing: View on Best of Singapore
12. WLP Accounting
Singapore accounting firm with a 4.8-star rating across tax, audit, and compliance services
WLP Accounting carries a 4.8-star rating and covers the key accounting disciplines that Singapore businesses need: tax compliance, audit, and general accounting. The firm serves businesses across sectors and has built a solid reputation based on consistent client feedback.
Their audit capability adds value for companies that face statutory audit requirements under the Companies Act, particularly for those with annual revenue or shareholder numbers that trigger the audit threshold. Having audit and accounting under one firm reduces the handover friction that comes with using multiple providers.
WLP Accounting’s standing as a well-reviewed generalist firm makes them a reliable choice for businesses that want broad coverage from a single, accountable provider.
Pros
- 4.8-star client rating across a range of services
- Covers tax, audit, and accounting under one practice
- Solid track record with businesses across multiple sectors
Cons
- Less prominent in online visibility compared to some competitors
- Service depth for highly specialised or niche industries may vary
Best for: Businesses needing a well-rated firm for combined tax, audit, and compliance work
Website: wlp.com.sg
Full listing: View on Best of Singapore
13. Counto
Singapore accounting firm with weekday evening availability, rated 4.7 out of 5
Counto distinguishes itself by offering weekday evening availability, a practical feature for working professionals and business owners who cannot make time for accounting matters during standard office hours. Their 4.7-star rating reflects positive client outcomes, and the evening access model fills a genuine gap in Singapore’s accounting market.
The firm targets working professionals alongside small business owners, positioning their service as more accessible than traditional accounting practices that operate on a nine-to-five schedule. This makes Counto worth considering for sole proprietors and freelancers who manage their business alongside other commitments.
Beyond scheduling flexibility, Counto handles standard accounting, tax, and compliance work for Singapore-based clients, providing a full service within a more accommodating operating model.
Pros
- Weekday evening availability for clients with daytime scheduling constraints
- 4.7-star client rating
- Suitable for working professionals, sole proprietors, and freelancers
Cons
- Evening-focused model may not suit clients who prefer daytime engagement
- Service scope may be better suited to smaller accounts than complex corporate needs
Best for: Working professionals, sole proprietors, and small business owners who need flexible accounting appointment scheduling
Website: counto.sg
Full listing: View on Best of Singapore
14. OneStop Professional Services
Singapore chartered accountants with a 5.0-star rating across 141 verified reviews
OneStop Professional Services holds a 5.0-star rating across 141 Google reviews, placing them among the highest-rated and most-reviewed accounting firms in Singapore. That combination of a perfect score and substantial review volume is statistically meaningful and indicates a firm that has delivered consistent results at scale.
The firm operates as a chartered accountancy practice, covering accounting, tax, corporate secretarial, and advisory services for Singapore businesses. The “one stop” positioning is reflected in service breadth, allowing clients to manage multiple compliance obligations through a single relationship.
For businesses that place significant weight on peer-verified quality, OneStop’s review profile is among the strongest on this list and warrants serious consideration during the selection process.
Pros
- 5.0-star rating across 141 reviews, one of the strongest profiles on this list
- Chartered accountancy practice with broad service coverage
- Consolidated service model covering accounting, tax, and corporate secretarial work
Cons
- High demand driven by reputation may mean longer lead times for new clients
- Pricing details require direct enquiry
Best for: Businesses that prioritise verified client ratings and want a full-service chartered accountancy firm
Website: onestop-ca.com
Full listing: View on Best of Singapore
15. Piloto Asia – Singapore Company Registration Service
Singapore company registration and business management firm rated 4.9 out of 5
Piloto Asia focuses on company registration and business management advisory for clients entering the Singapore market, with a 4.9-star client rating reflecting strong satisfaction across that service scope. The firm is particularly relevant for foreign businesses and entrepreneurs who need guidance through Singapore’s incorporation process and the regulatory steps that follow.
Beyond registration, Piloto Asia provides advice on business structure, compliance obligations, and ongoing management requirements, giving new market entrants a structured starting point rather than requiring them to navigate ACRA requirements independently.
Their specialist orientation around market entry and company formation makes them a focused choice for clients at the beginning of their Singapore business journey, with accounting and compliance support available as the business becomes operational.
Pros
- 4.9-star rating with strong focus on Singapore market entry
- Specialist knowledge in company registration and post-incorporation compliance
- Useful for foreign entrepreneurs unfamiliar with Singapore’s regulatory requirements
Cons
- Primary strength is in formation and early-stage advisory rather than ongoing accounting
- Less suited to established businesses with complex accounting needs
Best for: Foreign entrepreneurs and overseas companies registering in Singapore for the first time
Website: pilotoasia.com
Full listing: View on Best of Singapore
Who is the best accountants in Singapore?
Based on verified client ratings and review volumes, AG Singapore (5.0 across 261 reviews), OneStop Professional Services (5.0 across 141 reviews), and PKF-CAP LLP (5.0) represent the top-rated options currently available. Harvest Accounting and Ching and Wong Management also carry 5.0 and 4.9 ratings respectively with credible review counts. The right choice depends on the size and complexity of your business, your need for audit services, and whether you have international operations that require cross-border advisory capability.
How much does a accountant cost in Singapore?
Accounting fees in Singapore vary widely based on the scope of work and firm size. Basic bookkeeping for a small company can start from around SGD 150 to SGD 300 per month. Corporate tax filing typically costs between SGD 500 and SGD 2,000 depending on complexity. Statutory audit fees for companies above the audit exemption threshold generally begin at SGD 3,000 and scale upward with company size and transaction volume. Most firms quoted here provide custom pricing based on your specific requirements, so requesting a detailed quote is the most reliable way to compare costs.
How do I choose a accountant in Singapore?
Start by identifying what services you actually need. If you only require bookkeeping and annual tax filing, a smaller boutique firm may serve you well at a lower cost. If you need statutory audit, look for firms with a registered audit practice. Check whether the firm’s principals hold recognised qualifications such as the Singapore Chartered Accountant (CA Singapore) designation administered through ISCA. Review client feedback on Google, look at review volumes rather than just scores, and ask the firm directly about their experience with businesses in your industry and of your size.
What should I look for in a accountant?
Look for a firm with relevant qualifications (CA Singapore or CPA designation), a clear understanding of ACRA and IRAS requirements, and a track record with businesses similar to yours. Responsiveness matters considerably in accounting relationships, particularly around filing deadlines. Check that the firm offers the specific services you need, whether that is GST registration, corporate tax, payroll, audit, or all of the above. A firm that communicates proactively about upcoming obligations is more valuable than one that only responds when contacted. Client reviews give useful signals about communication quality and reliability.
Are there good accountants for small businesses in Singapore?
Yes. Several firms on this list are specifically oriented toward SMEs and small businesses. Timcole, Harvest Accounting, Counto, and Ching and Wong Management are among the options best suited to smaller businesses based on their service scope, pricing orientation, and client profiles. Counto’s evening availability makes it particularly practical for sole proprietors and freelancers. For businesses at the very early stage, Margin Wheeler and Piloto Asia provide incorporation support alongside accounting services, which reduces the need to manage multiple providers when starting out.
Finding the right accounting firm in Singapore comes down to matching your business size, service needs, and budget against what each firm actually delivers. The 15 practices listed here cover a range from small-business-focused boutiques to network-affiliated firms with international reach. Checking verified client ratings, confirming professional credentials through ISCA’s public register, and requesting a direct quote will give you the clearest basis for a sound decision.
