Every year, the Singapore Budget changes the tax and support landscape for companies, and 2026 is no exception. For directors and finance teams, the real question is practical: which of the key Budget and tax changes for Singapore companies this year affect our filings, our cash flow and our planning? This article walks through the main measures announced for companies, explains how they generally work, and highlights what to check before you rely on them.
Raffles Corporate Services works with a panel of experienced Singapore law firms who offer cost-effective and efficient legal service and advice. This article is general information only and is not legal advice.
Understanding the key Budget and tax changes for Singapore companies this year matters because most reliefs are not automatic in every respect. Some are applied by the Inland Revenue Authority of Singapore (IRAS) when you file your return, while others depend on qualifying spend that you must document properly.
Who this applies to
The measures discussed here are relevant to most companies that are incorporated in Singapore and subject to corporate income tax, including private limited companies filing Form C-S or Form C. Different measures reach different groups:
- Taxpaying companies, which are generally eligible for the Corporate Income Tax (CIT) Rebate for Year of Assessment (YA) 2026.
- Active companies that employed at least one local employee in 2025, which are generally eligible for the cash grant.
- Businesses that invest in artificial intelligence (AI) tools, training or services, which may benefit from the expanded enterprise innovation deduction announced for later years of assessment.
- Small and growing businesses that look to grants, co-funding or equity support to digitalise.
Dormant companies, companies that have no local employees, and entities that are not companies, such as sole proprietorships and partnerships, are treated differently. If you are unsure which group you fall into, a corporate secretary can confirm this against your records.
Key rules and requirements in Singapore
CIT Rebate for YA 2026
The CIT Rebate for YA 2026 was first announced in the Budget at 40% of tax payable and was later enhanced to 50%. As announced, the rebate is applied to the tax payable after other exemptions and reliefs, and the combined value of the rebate and the cash grant is capped per company. The enhanced cap is reported as S$40,000, up from S$30,000. IRAS generally computes the rebate from the Form C-S or Form C that you file, so there is usually no separate application, but filing on time remains important.
Cash grant
The cash grant is reported at a minimum of S$2,000 for active companies that paid CPF contributions for at least one local employee in 2025. The grant is paid even where little or no tax is payable, which is why it can matter for small companies and start-ups. It does not apply to sole proprietorships or partnerships.
Expanded deduction for AI-related expenditure
The Budget also expanded the Enterprise Innovation Scheme to cover qualifying AI expenditure. As announced, the deduction is 400% of qualifying spend, subject to a cap of S$50,000 of expenditure per YA, for YA 2027 and YA 2028. Qualifying costs are said to include adopting AI-enabled solutions, related training, and AI-related software and services. Loss-making companies may be able to opt for a cash payout instead, subject to a cap. The precise definition of qualifying expenditure, and how the cap and payout interact, should be confirmed against the IRAS guidance before you budget around them.
What did not change
- The headline corporate tax rate remains 17%.
- The start-up tax exemption (SUTE) and partial tax exemption (PTE) frameworks were not changed.
- The GST rate remains 9%, and the registration threshold of S$1 million in taxable turnover continues to apply.
Requirements may change, so always check the latest guidance from ACRA, IRAS or MOM, or consult a professional adviser.
Step-by-step process
A sensible way to work through the Budget changes is to take them one at a time rather than reading the announcements all at once.
- Confirm your Financial Year End (FYE) and which YA your current financial year falls into, since the rebate and the AI deduction are tied to specific YAs.
- Check whether your company is active and whether it paid CPF contributions for a local employee in 2025, as this decides eligibility for the cash grant.
- Estimate your tax payable for YA 2026 after SUTE or PTE, so that you can see how much of the CIT Rebate is likely to be used.
- List any planned AI-related spend for the next two financial years and keep invoices, contracts and training records together from the start.
- Submit your Estimated Chargeable Income (ECI) and your Form C-S or Form C on time through the IRAS myTax Portal.
- Review the IRAS Notice of Assessment to confirm that the rebate has been applied as expected.
Common mistakes to avoid
- Assuming that every company receives the maximum rebate. The rebate depends on tax actually payable, so a company with low taxable profit will receive a smaller benefit.
- Filing late and then expecting the relief to apply in the usual way.
- Treating the AI deduction as automatic. Spending that is not documented, or that falls outside the qualifying definition, may be disallowed.
- Relying on summaries from news articles or third parties without checking the figures on the IRAS website. Some parameters were revised after the original Budget announcement.
- Overlooking the cash grant eligibility test, particularly the local employee and CPF contribution requirement.
- Forgetting that these are measures for particular YAs. They are not permanent changes to the tax system.
Practical examples
Example 1: A profitable small company
A small company with an FYE of 31 December 2025 has chargeable income after exemptions that produces a modest tax payable for YA 2026. IRAS applies the CIT Rebate when it processes the return, and the company may also receive the cash grant if it had a local employee on CPF during 2025. Because the combined benefit is capped, a company with a high tax bill would still be limited by the ceiling.
Example 2: A start-up with little tax payable
A newly incorporated company has only a small amount of tax payable after SUTE. The rebate adds little, but the cash grant may still give a meaningful amount, provided the company paid CPF contributions for a local employee. This is why accurate payroll and CPF records matter.
Example 3: A company adopting AI tools
A services company plans to subscribe to AI software and send its team on training in the next financial year. By keeping invoices, training certificates and a short note on how each cost relates to the business, it is better placed to claim the enhanced deduction for the relevant YA, subject to the cap and the IRAS definition of qualifying spend.
How a corporate secretary can help
A corporate secretary in Singapore is usually the first point of contact for statutory deadlines, and the Budget changes fit naturally into that role. Raffles Corporate Services can help you check eligibility, keep your ACRA BizFile+ records and annual filings in order, and coordinate with our accounting and tax teams so that your ECI and Form C-S or Form C reflect the reliefs you are entitled to. Where payroll is involved, we can also help ensure that CPF contributions and local employee records are properly documented, which supports the cash grant test.
Frequently Asked Questions
Do I need to apply for the CIT Rebate?
In general, no separate application is needed. IRAS computes the rebate when it assesses your Form C-S or Form C, so the important step is to file accurately and on time.
Is the cash grant available to dormant companies?
The cash grant is aimed at active companies with at least one local employee who received CPF contributions in 2025. A dormant company without such an employee would usually not meet that test.
Can the AI deduction be claimed for spending in any year?
As announced, it applies for YA 2027 and YA 2028 only. Spend should be matched to the correct financial year and documented carefully.
Has the corporate tax rate changed?
No. The headline rate remains 17%, and the SUTE and PTE frameworks continue to apply as before.
Where can I check the latest figures?
The IRAS website and the official Budget documents are the primary sources. Parameters can be refined after the Budget speech, so confirm the current position before you act.
Key takeaways
- The CIT Rebate for YA 2026 is reported at 50% of tax payable, with a combined cap of S$40,000 together with the cash grant.
- The cash grant is reported at a minimum of S$2,000 for active companies with a local employee on CPF in 2025.
- An expanded deduction for qualifying AI expenditure is announced for YA 2027 and YA 2028, and good record-keeping will be essential.
- The 17% corporate tax rate, SUTE, PTE and the 9% GST rate were not changed.
- Filing on time and keeping accurate payroll, CPF and expenditure records are the practical steps that protect your eligibility.
Requirements may change, so always check the latest guidance from ACRA, IRAS or MOM, or consult a professional adviser.
If you would like to find out more about how Raffles Corporate Services can assist with your company’s compliance and corporate secretarial requirements, please get in touch with the team at [email protected].
Yours sincerely,
The editorial team at Raffles Corporate Services
Disclaimer: This does not constitute legal advice. If you require legal advice, please contact a lawyer.