15 Tax Deductions for Self-Employed in Singapore 2026

Disclaimer: This article provides general information about Singapore tax obligations. It is not professional tax, legal, or financial advice. For your specific situation, please consult a qualified tax advisor or certified public accountant. Disclosure: This article is published on the Denpyo blog. Denpyo provides receipt management and expense tracking services.

Introduction

As a self-employed freelancer or small business owner in Singapore, understanding which expenses you can deduct from your income is one of the fastest ways to reduce your tax bill. According to IRAS, business expenses must be incurred wholly and exclusively to produce your business income — but this covers far more than most freelancers realize. We'll walk through 15 deductible expense categories with real examples in Singapore dollars.

What Makes an Expense Deductible?

Before diving into specific categories, understand the golden rule: an expense is deductible if it is incurred wholly and exclusively for producing business income. This means personal expenses, capital improvements, or costs that generate non-business income do not qualify. You must also retain receipts and supporting documents for at least 5 years per IRAS requirements. Let's explore the 15 main categories self-employed persons can claim.

1. Rental Expenses (Office or Home Office)

If you rent dedicated office space, the full rent is deductible. If you work from home, you can claim a proportionate share based on the floor area used exclusively for business. Example: Your 3-room apartment is 80 m², and your home office is 10 m². Rent is S$2,000/month. You can deduct S$2,000 × (10 ÷ 80) = S$250/month, or S$3,000/year. Keep floor plans and a log documenting how you use each space.

2. Utilities (Electricity, Water, Internet)

Utilities are deductible on a proportionate basis for home offices. For dedicated office space, 100% is deductible. Example: Your home electricity bill is S$150/month and your office uses 15% of total space. Deductible amount: S$150 × 15% = S$22.50/month, or S$270/year. Internet/broadband is fully deductible if used exclusively for business.

3. Business Travel & Transportation

Travel expenses directly connected to your business are fully deductible: taxi fares, Grab rides, public transport passes, petrol, parking, ERP charges, and vehicle maintenance for a business vehicle. Commute from home to a single office location is NOT deductible (treated as personal commute). Example: You meet a client 5 times per month, spending S$40 per trip on transport. Annual deduction: S$40 × 5 × 12 = S$2,400. Claim: S$2,400.

4. Meals & Entertainment (Client-Related)

Meals with clients or business partners directly related to your work are deductible. Meals alone or with staff are generally disallowed. Example: You entertain clients monthly at a restaurant costing S$80 per meeting. Annual claim: S$80 × 12 = S$960. Keep receipts and note the business purpose and attendees.

5. Professional Development & Training

Courses, certifications, workshops, and conference fees that directly improve your business skills are fully deductible. Example: A graphic designer takes a 2-week Adobe Creative Cloud course costing S$600. Full deduction: S$600. Membership dues to professional bodies (law societies, accounting institutes) are also deductible if membership is required for your profession.

6. Professional Fees (Accountant, Lawyer, Consultant)

Fees paid to accountants, lawyers, tax consultants, and business advisors are fully deductible. This includes bookkeeping services, tax return preparation, and legal advice. Example: You pay an accountant S$150/month to manage your books. Annual deduction: S$150 × 12 = S$1,800.

7. Software & Subscriptions

Business software subscriptions, cloud storage, project management tools, accounting software, and subscription services directly used for your business are fully deductible. Example: Monthly subscriptions: Denpyo (S$20), Adobe CC (S$70), Asana (S$15), Microsoft 365 (S$12). Annual deduction: (S$20 + S$70 + S$15 + S$12) × 12 = S$1,308.

8. Advertising & Marketing

Expenses to promote your business are fully deductible: social media advertising, Google Ads, website design, branding, printing (business cards, flyers), and public relations. Example: Monthly Facebook ad spend S$200, annual Google Ads S$1,200, website hosting S$120/year. Total deduction: (S$200 × 12) + S$1,200 + S$120 = S$4,320.

9. Office Supplies & Materials

Stationery, printing paper, pens, notepads, files, envelopes, and consumable materials used in your business are fully deductible. Example: Monthly office supplies from a stationery shop: S$50. Annual deduction: S$50 × 12 = S$600.

10. Computer & Equipment (Repairs & Maintenance)

Repairs and maintenance of business equipment (not the initial purchase price, which is capital) are deductible. Example: Computer repair: S$200. Monitor repair: S$80. Annual maintenance contract: S$300. Total deductible repairs: S$580. Note: The initial purchase of a laptop is capital (claim depreciation instead, if eligible).

11. Insurance (Business & Professional)

Business insurance premiums are fully deductible: professional indemnity insurance, cyber liability, public liability, or business property insurance. Professional association insurance is also deductible. Example: Annual professional indemnity insurance: S$600. Annual deduction: S$600.

12. CPF Contributions (Self-Employed)

Self-employed persons contribute to CPF Contribution Account (combining employee and employer portions). The contribution is deductible up to a maximum of S$7,257 per year (as of 2026, subject to income and age limits). Example: Annual CPF contribution: S$6,000. Deductible amount: S$6,000 (assuming you meet the limits).

13. Telephone & Mobile Costs

Business phone lines and mobile contracts used exclusively for business are fully deductible. If mixed personal/business use, claim only the business percentage. Example: Business mobile plan: S$80/month. Annual deduction: S$80 × 12 = S$960.

14. Bank Charges & Professional Fees

Bank account fees, transaction charges on business accounts, and credit card fees charged by your bank on business transactions are deductible. Example: Monthly business account fee: S$10. Annual bank charges: S$10 × 12 = S$120.

15. Equipment & Tools (Under S$300)

Small equipment, tools, and assets costing under S$300 can be expensed immediately (not capitalized). Examples: desk lamp (S$50), office chair (S$250), filing cabinet (S$200). Example: A consultant purchases a desk organizer (S$25), a whiteboard (S$40), and a printer stand (S$60). Total deductible: S$125.

Worked Example: Freelance Designer Annual Tax Deductions

Let's calculate total deductions for a freelance graphic designer earning S$60,000 annually:

• Home office rent (15% of S$2,000): S$3,600
• Utilities (15% of S$150/month): S$270
• Business travel: S$2,400
• Client meals: S$960
• Adobe CC + software subscriptions: S$1,308
• Google Ads & social media: S$3,600
• Professional development: S$1,200
• Accountant fees: S$1,800
• Professional indemnity insurance: S$600
• Mobile phone: S$960

Total deductions: S$16,698

Taxable income: S$60,000 − S$16,698 = S$43,302

At the 8.5% tax rate (S$30K–S$40K bracket) + 10.5% (S$40K–S$80K bracket), estimated tax savings from proper deductions: approximately S$1,500+

Common Mistakes to Avoid

Mixing personal and business expenses: Claiming your entire rent because your home has a desk. Only claim the proportionate business portion. Keeping no receipts: IRAS may disallow deductions if you cannot substantiate them. Keep all receipts for 5 years. Claiming non-business meals: Lunch alone is not deductible; only business meals with clients qualify. Forgetting about depreciation: Large capital purchases (laptop, camera) cannot be expensed — you must depreciate them over time and claim capital allowances through IRAS.

How Denpyo Helps

One reason self-employed persons miss deductions is disorganized receipts. Denpyo automatically scans and categorizes your receipts into the exact expense categories IRAS recognizes — rent, meals, travel, subscriptions, professional fees, and more. When filing season arrives in March, your deductions are already organized by category and amount, making your tax return faster to complete and less likely to contain errors. You'll have a clear audit trail of every expense claimed.

Summary: Key Takeaways

• Deductible expenses must be incurred wholly and exclusively for business income.
• Home office expenses are deductible on a proportionate basis (not 100%).
• Keep receipts and supporting documents for 5 years minimum.
• Professional development, software, and professional fees are fully deductible.
• Meals are only deductible when entertaining clients, not for personal meals.
• Small equipment under S$300 can be expensed; larger items must be depreciated.
• Travel to client meetings is deductible; commute from home is not.
• CPF contributions up to S$7,257/year are deductible for self-employed.
• Use Denpyo's expense checker tool to verify which categories IRAS accepts before filing.
• Consult a tax professional if you have complex deductions or mixed income sources.