Tax Year in Income Tax: Meaning, Changes & Example

On February 13, 2025, a Final Income Tax Bill was presented in Parliament, and a major update in that was the introduction of "Tax Year". It is a straightforward 12-month period (April to March) during which income will be earned and taxed in the following year. This term replaces the earlier concepts of the Assessment Year (AY) and Financial Year (FY). The aim behind this change was to simplify tax compliance for individuals and businesses worldwide. This concept is effective from April 1, 2026.

This makes the tax compliance process easy for you. However, it is vital to understand what the Tax Year in income tax is, and why it was introduced. Additionally, whether it will affect tax filing. To know, keep reading the blog.

What is a Tax Year?

The Tax Year in income tax is a new term introduced in the new Income Tax Bill 2025. It replaces both the Financial Year (FY) and Assessment Year (AY) in the tax structure of India. Considering this, "a Tax Year is a 12-month period starting from April 1st to March 31st of the following year." Further, some interesting parts of the Tax Year are:

• During the year, if you start a new business, for you, the Tax Year will start from the day you begin your business and end on March 31.
• Similarly, from a new source such as a rental property or a fresh investment, you start earning income, the Tax Year will start from the date you receive it.

For instance, if you begin a business on July 1, 2026, your Tax Year would start from July 1, 2026, and end on March 31, 2027. It will not begin on April 1, 2026.

Therefore, generally for salaried individuals, the Tax Year will be from April 1 to March 31 of the subsequent year. However, in the above-described cases, the Tax Year start date can be different.

Additionally, the Tax Year is effective from April 1, 2026, subject to approval by the Parliament and the Standing Committee.

This was all about a Tax Year. Moving ahead, let's know the reason behind introducing it.

Why was the tax year introduced?

As of now, the Indian tax structure includes two terms, i.e., Financial Year and Assessment Year.

• Financial Year (FY): The year in which you earned income.
• Assessment Year (AY): The year in which your earned income is assessed, and taxes are filed.

For instance, earned income in FY 2024-25 was taxed in AY 2025-26.

Often, these dual terms lead to confusion among the taxpayers, especially among the new ones. They face issues in understanding why they were filing their tax returns for a different "year" than the one in which they earned. Considering this, with the introduction of the Tax Year, the Indian government aims to ease the process by:

• With a single term, replacing FY and AY.
• Allow taxpayers to file their income tax returns in the same year in which they earned it.
• For better consistency and clarity, aligning the tax system of India with global practices.

However, for certain legal and procedural functions, the terminology Financial Year is still used. Considering this, it remains relevant for activities like:

• Audit process
• Filing deadlines
• Rectifications and other statutory compliance issues

So, the Tax Year was introduced to simplify tax reporting by aligning the earned income year with the tax year. Now, moving further, let's know what changes for taxpayers.

What Changes for Taxpayers?

With the introduction of the Tax Year in the Income Tax Act 2025, the following things have changed for taxpayers in India:

• Tax Filing Language Changes: Instead of an "Assessment Year," now the tax returns are filed for a "Tax Year."
• No Change in Tax Rates: The introduction of the Tax Year does not affect the tax rates or slabs. It only replaces the old terms.
• Notices Will Mention Tax Year: Income tax communications and notices now directly refer to the Tax Year.
• Compliance Become Simple to Understand: Specifically for new taxpayers and salaried individuals, introduction of the Tax Year makes tax references ease.

These are the few things that change for taxpayers. Still confused? Let's better understand this in the next section with an example.

Example to Better Understand the Tax Year in Income Tax

Earlier, if you earned income between April 1, 2024, and March 31, 2025 (Financial year 2024-2025), it would be assessed and taxed in Assessment Year 2025-2026.

• Income earned in FY 2024-2025
• Tax returns filed in AY 2025-26

Now, you do not need to determine a separate assessment year.

• Income earned from April 1, 2026, to March 31, 2027
• Tax Returns will be filed in Tax Year 2026-2027

This is an example of how, after the introduction of the Tax Year in income tax, you will file your returns. Moving forward, by comparison of the Tax Year, FY, and AY, let's better understand these terminologies.

Comparison: Tax Year vs. Financial Year vs. Assessment Year

The table below showcases the comparison of Tax Year vs. Financial Year vs. Assessment Year:

This was all about comparing the Tax Year, FY, and AY. Moving ahead, let's know if a Tax Year can be less than 12 months or not.

Can a Tax Year be less than 12 Months?

Yes, in certain scenarios, a Tax Year can be less than 12 months. For instance:

• In the mid-year, you started a new business.
• During the year, from a new source, you start receiving income.

In the above-mentioned cases, a tax year starts from the day the activity begins and ends on March 31. Further, under the new system, this flexibility certifies a smooth transition.

Final Thoughts

Lastly, the introduction of the Tax Year in income tax removes significant issues in understanding the Indian tax laws, their applicability, relevant earnings, and deductions. It is one of the most vital changes that the Indian government has made to simplify tax laws and compliance. Additionally, the new concept does not affect the dates of income tax filing or the tax filing method.

Further, being an NRI, if you need any assistance in filing your tax returns in India, contact Savetaxs. Our financial experts will provide you with complete guidance on Indian tax laws and help you fulfill your tax obligations on time.