How Singapore’s 2025 Tax Changes Will Benefit Your Business in 2026

A Practical Breakdown for Business Owners

Last updated: 22 March 2026

This article has been updated against official guidance from Singapore Budget 2026, IRAS corporate income tax guidance, IRAS R&R guidance, IRAS employee equity-based remuneration guidance, IRAS ECI guidance, IRAS Form C-S / Form C-S (Lite) / Form C guidance, and IRAS LIA guidance.

Key takeaways

Why Singapore’s 2025 tax changes still matter in 2026

Many businesses still search for “Singapore tax changes 2025” because those measures continue to affect company tax planning, accounting treatment, and Year of Assessment decisions in 2026. That is especially true for SMEs, newly incorporated companies, and founder-led businesses reviewing cash flow, deductions, and compliance costs. But a 2026 article should no longer present Budget 2025 as the latest position. It should explain what changed in 2025, what still applies today, and what Budget 2026 changed again. [Singapore Budget 2026]

For readers who are still at the planning stage, a broader market view helps. You can explore The State of Singapore Company Incorporation 2026 report and forecast and the main guide to company incorporation in Singapore before drilling down into tax details.

YA 2025 vs YA 2026 corporate tax rebate

The corporate income tax rebate is one of the most asked-about business tax topics in Singapore. The article should therefore distinguish clearly between the YA 2025 measure and the current YA 2026 position. [IRAS]

In other words, if your business is reading this article in 2026, you should not use the YA 2025 figures as your current planning benchmark. The YA 2026 rebate is lower, and the cap and minimum benefit have also changed. [Singapore Budget 2026] [IRAS]

For ongoing tax planning beyond the rebate itself, a natural next step is the Singapore company tax compliance checklist for 2026.

Start-up tax exemption vs partial tax exemption

This is one of the most common areas of confusion in Singapore tax content. The Tax Exemption Scheme for New Start-Up Companies and the Partial Tax Exemption Scheme are different, and articles should not mix up the numbers or the labels. [IRAS]

Tax Exemption Scheme for New Start-Up Companies

Qualifying new Singapore tax resident companies can enjoy, for the first 3 consecutive Years of Assessment, a 75% exemption on the first S$100,000 of normal chargeable income and a 50% exemption on the next S$100,000. Investment holding companies and property development companies are excluded. [IRAS]

Partial Tax Exemption Scheme

The partial tax exemption is a separate scheme and generally gives a 75% exemption on the first S$10,000 of normal chargeable income and a 50% exemption on the next S$190,000. [IRAS]

This matters because many older articles use “partial tax exemption” while actually quoting the start-up exemption figures. That is technically incorrect and weakens authority. If the business is still setting up its entity, this is a good place to direct readers to Singapore company incorporation requirements 2026, how to register a company in Singapore, and Singapore incorporation.

Renovation and refurbishment tax deduction in Singapore

The renovation and refurbishment, or R&R, rules are one of the most practical tax measures for SMEs, retail businesses, F&B operators, clinics, offices, and other companies improving business premises. IRAS states that qualifying R&R expenditure is capped at S$300,000 for every relevant 3-year period. From YA 2025, the 3-year periods are fixed, starting with YA 2025 to YA 2027. [IRAS]

IRAS also states that from YA 2025, certain designer fees and professional fees that do not relate to structural works can qualify as R&R expenditure, and businesses have an option to claim a 1-year write-off for qualifying R&R expenditure incurred from YA 2025 onward, subject to the prevailing cap. [IRAS]

This is also where tax meets record-keeping. Businesses claiming deductions should maintain clean accounts and compliance records, which makes Singapore accounting requirements 2026 and Singapore corporate compliance 2026 relevant supporting reads.

Land Intensification Allowance extended to 2030

For eligible businesses in manufacturing, logistics, and certain approved industrial-use sectors, the Land Intensification Allowance (LIA) remains relevant. IRAS states that, as announced in Budget 2025, the LIA was extended for another five years until 31 December 2030. [IRAS]

The safest 2026 takeaway is not to overstate specialised conditions, but to note that the scheme remains available for qualifying businesses and projects, subject to the relevant approval process. That makes it more useful for manufacturers, logistics operators, and companies considering longer-term operating footprint decisions.

Employee equity-based remuneration deduction from YA 2026

One of the most meaningful forward-looking measures for scaling businesses is the updated treatment of employee equity-based remuneration. IRAS states that from YA 2026, a company may claim a tax deduction on payments to its holding company or a special purpose vehicle for the issuance of new shares of the holding company under an employee equity-based remuneration scheme, subject to the applicable rules. [IRAS]

This matters for startups, high-growth businesses, and founder-led companies that want more flexible ways to attract and retain talent. In practice, it means equity-based compensation can become more tax-relevant in a way that better reflects how many modern businesses reward key employees.

For foreign founders and investor-backed businesses, this can sit alongside broader structuring questions such as whether a foreigner can own 100% of a Singapore company, whether a nominee director in Singapore is needed, and what immigration route is appropriate under Singapore immigration and visa services.

ECI, Form C-S and Form C-S Lite: what companies still need to file

Even when rebates and deductions are available, companies still need to get the compliance side right. IRAS states that companies generally have to file Estimated Chargeable Income (ECI) within 3 months from the end of the financial year, unless they qualify for a waiver or are specifically not required to file. [IRAS]

IRAS also states that companies must file Form C-S, Form C-S (Lite), or Form C annually, even if the company had no income or made losses. [IRAS]

For readers who want to connect tax with broader governance, this section can naturally link to Singapore compliance changes 2026, Singapore corporate secretarial services guide, and Singapore corporate compliance 2026.

What this means for new companies and foreign founders

If you are setting up a new business in Singapore, tax planning should not be treated as a standalone exercise. Incorporation, naming, UEN setup, accounting, tax, corporate secretarial work, and immigration planning all affect whether the business can actually use tax reliefs efficiently and stay compliant afterward.

That is why this article naturally connects to:

• how to select your ideal company name
• UEN guide for businesses in Singapore
• how to register a company in Singapore
• Singapore company incorporation requirements 2026
• Singapore incorporation

For foreign entrepreneurs, it also makes sense to read can a foreigner own 100% of a Singapore company and Singapore immigration and visa services so the tax strategy matches the actual incorporation and residency setup.

What businesses should do now

1. Separate YA 2025 and YA 2026 figures. Do not use the 2025 rebate as your current planning benchmark.
2. Check whether your company qualifies for the start-up tax exemption or only the partial tax exemption.
3. Review past and planned renovation expenditure. Some businesses may be under-claiming or classifying costs incorrectly.
4. Consider whether employee equity-based remuneration is relevant from YA 2026.
5. Confirm your ECI and annual tax return process.
6. Align tax with accounting and secretarial compliance. A tax strategy without proper records and deadlines usually creates problems later.

For a practical next-step resource, point readers to the Singapore company tax compliance checklist for 2026, Singapore accounting requirements 2026, and Singapore corporate compliance 2026.

Frequently asked questions

What were the biggest Singapore tax changes for businesses in 2025?

The most relevant business-facing measures were the YA 2025 corporate income tax rebate, the enhanced renovation and refurbishment deduction rules from YA 2025, the extension of the Land Intensification Allowance to 31 December 2030, and the employee equity-based remuneration deduction update that applies from YA 2026. [IRAS Budget 2025]

What is the current Singapore corporate tax rebate in 2026?

For YA 2026, the corporate income tax rebate is 40% of corporate tax payable, with a total maximum benefit of S$30,000. Qualifying active companies that employed at least one local employee in 2025 can receive a minimum benefit of S$1,500. [IRAS]

Does the YA 2025 rebate still apply in 2026?

It still matters as a historical YA 2025 measure, but it is not the current 2026 rebate. Businesses reading in 2026 should plan using the YA 2026 rules instead.

What is the difference between Singapore’s start-up tax exemption and partial tax exemption?

The start-up exemption gives qualifying companies 75% exemption on the first S$100,000 of normal chargeable income and 50% on the next S$100,000 for the first 3 Years of Assessment. The partial tax exemption is a separate scheme that generally gives 75% on the first S$10,000 and 50% on the next S$190,000. [IRAS]

What renovation and refurbishment costs qualify for tax deduction in Singapore?

Qualifying non-structural renovation and refurbishment expenditure may be deductible, subject to the scheme rules and cap. Certain designer and professional fees can also qualify from YA 2025 if they do not relate to structural works requiring Building Control approval. [IRAS]

Can a company claim a 1-year write-off for R&R costs?

Yes. From YA 2025, businesses can choose a 1-year write-off for qualifying R&R expenditure incurred during the basis period, subject to the prevailing cap. The option is irrevocable. [IRAS]

Do I still need to file ECI and Form C-S in 2026?

Yes. ECI is still generally required within 3 months from financial year-end unless a waiver applies, and companies must still file Form C-S, Form C-S (Lite), or Form C depending on eligibility. [IRAS ECI] [IRAS Forms]

What is the Form C-S Lite threshold in Singapore?

Form C-S (Lite) is available to qualifying Singapore-incorporated companies with annual revenue of S$200,000 or below. [IRAS]

Do these tax changes help foreign founders and newly incorporated companies?

Yes, but only if the company is structured and maintained properly. Tax benefits work best when incorporation, accounting, secretarial support, immigration planning, and annual compliance are handled together.

Useful related guides: Singapore compliance changes 2026, Singapore accounting requirements 2026, Singapore corporate compliance 2026, Singapore company tax compliance checklist for 2026, nominee director Singapore, and Singapore corporate secretarial services guide.

Disclaimer: This article is for general information only and does not constitute tax, legal, or regulatory advice. Businesses should seek advice based on their specific facts and filing position.