Singapore Budget 2026: How SMEs Can Claim 400% Tax Deduction on AI Software

Singapore's Budget 2026 introduced a 400% tax deduction on AI software spending, meaning every dollar your company spends on qualifying AI tools could reduce your taxable income by four dollars. For a small business spending $120 a year on AI-powered accounting software, that works out to an effective cost of around $38 after tax. Here's everything you need to know, including how to declare it.

What Is the 400% AI Tax Deduction?

Announced in Singapore Budget 2026 by Prime Minister Lawrence Wong on 12 February 2026, the 400% tax deduction on qualifying AI expenditures is part of Singapore's push to accelerate AI adoption among small and medium businesses.

Under this scheme, for every dollar your company spends on qualifying AI tools and software, you can deduct four dollars from your taxable income when filing your corporate tax return. The deduction applies for Year of Assessment (YA) 2027 and YA 2028, covering expenditure incurred in the basis periods for those years — typically financial years ending in 2026 and 2027 respectively.

The deduction is capped at $50,000 of qualifying expenditure per year, which translates to a maximum tax saving of $34,000 at the prevailing corporate tax rate of 17%.

Who Qualifies?

The deduction is available to companies incorporated and tax resident in Singapore. This includes private limited companies (Pte Ltd) that are actively trading and incurring AI-related expenditure in the course of their business.

There is no minimum revenue or headcount requirement. Even a one-person Pte Ltd spending on AI tools for daily operations can potentially benefit. Note that most SMEs enjoy partial tax exemptions, so their effective corporate tax rate on the first $200,000 to $300,000 of chargeable income is often significantly lower than 17%. This means your actual tax saving may be lower than the figures shown above — your accountant can work out the exact amount for your situation.

What Counts as Qualifying AI Expenditure?

IRAS has not yet published the full qualifying criteria at the time of writing. Detailed guidelines are expected by mid-2026, around June. What follows is based on the intent of the scheme as announced and early guidance from advisors — confirm with your accountant before claiming.

The scheme is designed to support businesses adopting AI tools that genuinely improve productivity. This is expected to cover subscriptions to software platforms where AI features such as intelligent receipt scanning, automated expense classification, or AI-driven payroll calculations form a core part of the functionality — not tools that simply use the word "AI" in their marketing.

The key principle is that the AI functionality must be central to how the tool works, and the cost must be genuinely incurred by your company for business purposes. We strongly recommend consulting your accountant or tax advisor before making any claims.

How Much Can You Actually Save?

Here is a simple breakdown of the tax benefit at different spending levels, based on Singapore's corporate tax rate of 17%. Your effective rate may be lower due to partial tax exemptions, so treat these as illustrative figures.

In plain terms: a profitable company spending $10 a month on an AI accounting tool like app.kevinchia.sg effectively pays around $3.20 a month after the tax benefit. That is less than a cup of coffee.

What If Your Company Is Loss-Making?

Tax deductions only benefit profitable companies since you need taxable income to offset against. If your company is currently loss-making, the 400% deduction does not provide an immediate cash benefit — unlike some other Enhanced Industry Support schemes, the AI expenditure category does not include a cash payout option.

What it does do is increase your tax losses, which can be carried forward to offset future taxable income once your company turns profitable. So it is still worth keeping clean records of your AI software spend from day one.

How Do You Claim It?

There is no separate application or pre-approval required. You declare the qualifying AI expenditure directly in your corporate tax return (Form C or Form C-S) for YA2027 or YA2028. Your accountant or tax agent will include the enhanced deduction when computing your chargeable income.

Keep clear records of your AI software subscriptions, including invoices, payment receipts, and documentation of what the tool was used for. IRAS is expected to publish an e-tax guide with exact instructions by mid-2026.

Does app.kevinchia.sg Qualify as AI Software?

app.kevinchia.sg is an AI-powered back-office platform built for Singapore micro-businesses and SMEs. It uses artificial intelligence as a core part of how it works — for receipt scanning and expense classification, payroll processing and CPF calculations, and invoice generation. The platform is purpose-built for Singapore compliance including IRAS-ready P&L output and IR8A generation.

Based on the intent of the Budget 2026 deduction scheme and the emphasis on AI tools that genuinely drive productivity, app.kevinchia.sg is well-positioned to be the kind of AI software expenditure this policy supports. That said, final eligibility depends on IRAS guidelines which are due mid-2026. Confirm with your accountant when filing.

When Does This Take Effect?

The 400% deduction covers qualifying AI expenditure incurred in the basis period for YA2027 (financial year ending 2026) and YA2028 (financial year ending 2027). IRAS is expected to publish detailed qualifying criteria and an e-tax guide by mid-2026.

If you are already using AI tools in your business this year, your spending may already be eligible. Start keeping clean records now so you are ready when it comes time to file.

Frequently Asked Questions

Does a SaaS subscription to an AI tool count as qualifying expenditure?

This is expected to be covered, provided the AI functionality is central to how the tool works rather than a peripheral feature. IRAS will confirm the exact criteria by mid-2026. For now, keep invoices and records, and check with your accountant when filing.

Do I need to prove the software uses AI?

You would need to be able to demonstrate that the tool is genuinely AI-powered if IRAS ever queries the claim. Keep vendor documentation, product descriptions, or any material that describes the AI functionality. For app.kevinchia.sg, AI is core to how the product works and is clearly documented.

Can sole proprietors claim this?

The 400% enhanced deduction applies to companies under corporate tax. Sole proprietors and self-employed individuals file personal income tax, so the mechanism is different. You can still claim AI software costs as a normal business expense under personal income tax, but the 400% enhanced deduction as structured is for corporate entities. Consult your accountant for your specific situation.

What if I use multiple AI tools?

The $50,000 cap applies to total qualifying AI expenditure across all tools in a single year of assessment. If you spend on multiple AI platforms, the combined total is subject to the cap.

Where do I declare this in my tax return?

Under the enhanced deduction for AI expenditure in your corporate income tax return. IRAS will update Form C and Form C-S and publish guidance before the relevant YA filing periods open. Your accountant will handle the computation and declaration.

Is this the same as the PSG grant?

No, they are separate schemes. The PSG (Productivity Solutions Grant) provides upfront co-funding of up to 50% when you adopt a pre-approved solution. The 400% tax deduction is claimed in your annual tax return and reduces your taxable income. You may potentially benefit from both, though PSG only covers pre-approved vendors while the 400% deduction has no such restriction.

Disclaimer: This article is for general informational purposes only and does not constitute tax or legal advice. IRAS has not yet published full qualifying criteria for the Budget 2026 AI expenditure deduction as of the date of this post. Consult a qualified accountant or tax advisor before making any claims in your corporate tax return.