Bookkeeping Services in Singapore: What They Cover, What They Cost, and When to Outsource
Bookkeeping is the most overlooked part of running a Singapore company until it suddenly is not — when ACRA chases the annual return, when IRAS queries an unusual deduction, when an investor asks for clean management accounts, or when the company secretary cannot file because the books are six months behind.
Done well, bookkeeping costs around S$143 a month for a typical sub-200-transaction-per-year business. Done badly, it costs a multiple of that in remediation and lost deductions. This guide explains what bookkeeping actually covers in Singapore, what reasonable pricing looks like in 2026, and how to decide between an in-house hire, a freelance bookkeeper, and a corporate services firm.
What Bookkeeping Actually Covers in Singapore
Bookkeeping is the systematic recording of every business transaction in a way that produces reliable financial statements. The day-to-day work includes:
- Recording sales invoices and receipts.
- Recording purchase invoices and supplier payments.
- Reconciling bank accounts at month-end.
- Tracking employee expenses and reimbursements.
- Maintaining the general ledger.
- Producing a trial balance, profit and loss statement, and balance sheet on demand.
The output is a clean set of books that can feed into corporate tax filing, GST returns, audit, financial planning, and management decisions.
Bookkeeping vs Accounting vs Tax Filing: Three Different Jobs
The three terms get used interchangeably in marketing copy. They are different jobs done by different people at different points in the year.
- Bookkeeping records the raw transactions, often as they happen. Output: a ledger and a trial balance.
- Accounting turns the trial balance into management accounts and Singapore Financial Reporting Standard (SFRS) compliant financial statements. Output: balance sheet, profit and loss, cash flow statement, supporting notes.
- Tax filing takes the financial statements and prepares the corporate tax return for IRAS — Form C-S, Form C-S (Lite), or Form C depending on the company’s size and circumstances. Output: a filed return and an assessment.
You cannot do step three without step two. You cannot do step two without step one. Companies that try to skip ahead to “just file my taxes please” usually end up paying more, not less, because the missing groundwork has to be reconstructed.
Singapore Bookkeeping Pricing: What Is Reasonable in 2026
Pricing varies by transaction volume, complexity, and whether the bookkeeper is also handling related work (management accounts, GST filing, payroll).
Market ranges in 2026:
| Business profile | Typical monthly cost |
|---|---|
| Dormant company (no activity) | S$55–80/month |
| Small business, up to 200 transactions/year | S$143–250/month |
| Established SME, 200–500 transactions/year | S$300–600/month |
| Trading company, 500+ transactions/year | Custom quote — typically S$700+/month |
| GST-registered business with quarterly F5 | Add S$120–200/month or quarterly fee |
“Transactions” means recorded entries — every sales invoice, every purchase invoice, every bank movement that needs categorising. A simple consultancy with two large client invoices per month and a handful of supplier payments runs well below 200 transactions per year. A retail business processing dozens of POS transactions per day clears 500 easily.
Beware bookkeepers quoting below S$100/month for active businesses. That price almost always means the work is done in arrears, with limited reconciliation, and surfaces problems only at year-end.
What Singapore Accounting Standards Require
Singapore companies must prepare financial statements in accordance with the Singapore Financial Reporting Standards (SFRS) or SFRS for Small Entities, depending on size and other criteria.
The Companies Act requires every company to keep accounting and other records that:
- Sufficiently explain the transactions and financial position of the company.
- Enable true and fair financial statements to be prepared.
- Are kept in such a way that auditors can audit them.
The accounting standard chosen at incorporation is the basis for every subsequent return. Switching mid-year creates complications. Most SMEs use SFRS for Small Entities unless they anticipate audit thresholds, foreign investment, or listing.
The Five-Year Record Retention Rule
Singapore statutes set a five-year record retention requirement. Three Acts converge on the same number:
- Companies Act, Section 199(2A) — accounting records.
- Income Tax Act, Section 67 — tax records.
- GST Act, Section 46 — GST records.
Five years from the date of the relevant transaction or filing. Electronic records are acceptable provided they remain legible and accessible for the full retention period. Many businesses keep records for seven years out of caution, but the statutory minimum is five.
When to Outsource and When to Keep It In-House
Five signals that point toward outsourcing:
- You are spending more than half a day a week on bookkeeping yourself.
- Your books are more than 30 days behind the current date at any given time.
- You are filing tax returns based on a last-minute reconstruction, not a continuous record.
- You do not have a clean monthly P&L you can read in under five minutes.
- You are paying a bookkeeper less than S$100/month and the books are still always behind.
Five signals that in-house works:
- The business is large enough to justify a full-time bookkeeper (typically S$3M+ revenue or a complex inventory operation).
- There is sensitive data that you do not want to send to an external party.
- You already have a finance team that can absorb the work.
- You are heading toward a venture round and want internal financial reporting muscle.
- The business operates in a regulated industry (financial services, healthcare) where audit-trail rigour is paramount.
For most Singapore SMEs under S$3M revenue, outsourcing is the cleaner answer. The fixed cost is lower than a full-time hire, the work is more reliable, and the corporate services firm usually covers related work (annual return, tax filing) under the same engagement.
Xero, QuickBooks, and Other Cloud Accounting Tools
Three accounting platforms dominate the Singapore SME market in 2026:
- Xero — the most common choice for service-based businesses. Strong bank-feed integration with major Singapore banks (DBS, OCBC, UOB) and the digital business accounts (Aspire, Airwallex). Good multi-currency handling.
- QuickBooks Online — popular with US-connected businesses and those with American investors. Strong sales-tax handling (less relevant for Singapore but useful for cross-border).
- SAGE / MYOB / local solutions — still common at established firms, particularly with internal finance teams.
The platform matters less than the workflow. A well-run Xero implementation beats a poorly-run QuickBooks implementation, and vice versa. What matters is consistent monthly reconciliation, sensible chart-of-accounts design, and clean handling of multi-currency transactions if you operate cross-border.
Bookkeeping for Dormant Companies: The Shortcut
A dormant company is one that has had no significant accounting transactions during the financial year. Dormant companies still need to file an annual return with ACRA and a tax return with IRAS, but the bookkeeping is minimal — typically a one-page financial statement showing zero activity.
Dormant-status bookkeeping in 2026 runs around S$55–80 per month, or S$660 annually if billed yearly. The work is real (someone has to confirm the company really had no activity, file the return, and update the registers) but light.
If a dormant company does have any transaction — even a small bank charge — it ceases to be dormant for that year and needs full bookkeeping. Many founders mis-classify their company as dormant when small annual fees or unused subscription charges have hit the bank account.
How Bookkeeping Feeds Into Your Annual Filings
Three downstream filings depend on bookkeeping output:
- ACRA annual return. Filed within 7 months of the financial year-end for non-listed companies, 5 months for listed. The annual return includes the company’s financial position. Late filing attracts S$300 penalties up to 3 months overdue and S$600 beyond.
- Estimated Chargeable Income (ECI). Filed within 3 months of financial year-end unless the company qualifies for the ECI exemption (revenue ≤ S$5 million and chargeable income before exempt amount is nil).
- Corporate tax return (Form C-S, C-S Lite, or Form C). Filed by 30 November each year for the preceding year of assessment.
If the books are not ready by month 2 of the new financial year, the ECI deadline becomes a scramble. Most well-run bookkeeping operations close the books within 15 working days of month-end.
Frequently Asked Questions
How much do bookkeeping services cost in Singapore?
For a small business with up to 200 transactions per year, expect to pay S$143–250 per month or roughly S$1,720 annually. Dormant companies pay around S$55–80 per month. GST-registered businesses add S$120–200 per month for quarterly F5 filing. Larger businesses receive custom quotes based on transaction volume.
What is the difference between bookkeeping and accounting?
Bookkeeping records transactions and produces a trial balance. Accounting takes the trial balance and produces SFRS-compliant financial statements (balance sheet, P&L, cash flow statement). Both are required before tax filing.
Can I do my own bookkeeping in Singapore?
Yes, particularly if your business has fewer than 50 transactions per month and you are comfortable with cloud accounting tools like Xero. Most founders find that the time cost exceeds the dollar saving once revenue passes around S$200,000 a year.
How long do I need to keep accounting records in Singapore?
Five years from the date of the transaction or filing. The same period applies under the Companies Act, Income Tax Act, and GST Act. Electronic records are acceptable provided they stay legible and accessible.
What is SFRS and do I need to follow it?
The Singapore Financial Reporting Standards are the accounting framework that Singapore companies must use when preparing financial statements. SFRS for Small Entities is a simplified version available to companies that do not exceed certain size and ownership thresholds. Most SMEs use SFRS for Small Entities.
What happens if my books are behind when audit or tax filing is due?
The accountant or auditor charges a remediation fee to bring the books current. Expect this to be 2–3x the normal cost. ECI or tax-return filing deadlines do not pause for bookkeeping work, so late filings also attract penalties from IRAS.
If your bookkeeping needs a reset, or you are launching a Singapore company and want to start with clean books from day one, our tax and accounting services handle the full cycle from monthly bookkeeping through tax filing. Company secretary and audit services sit alongside.
