Assessment year
Understanding the assessment year in income tax is important for employees, HR teams, and payroll professionals because it determines when tax returns must be filed and assessed.
Assessment year meaning
The assessment year refers to the 12-month period in which the income earned in the previous financial year is evaluated and taxed by the Income Tax Department. In simple terms, the assessment year meaning is the year when taxpayers file their Income Tax Return (ITR) for income earned in the previous year.
For example, if a salaried employee earns income between 1 April 2024 and 31 March 2025, that income will be assessed in the assessment year 2025–26.
What is the assessment year in income tax?
If you are wondering what the assessment year in income tax is, it is the year immediately following the financial year in which the government reviews and processes a taxpayer’s income.
During the assessment year in income tax, taxpayers are required to:
- File their Income Tax Return (ITR)
- Declare salary, business income, and other earnings
- Pay any remaining tax liability
In short, what is an assessment year can be explained as the year in which income from the previous year is assessed for taxation.
Current assessment year in India
The current assessment year changes every year based on the financial year in which income is earned.
| Financial Year (Income Earned) |
Assessment Year |
| FY 2023–24 |
AY 2024–25 |
| FY 2024–25 |
AY 2025–26 |
| FY 2025–26 |
AY 2026–27 |
Assessment year vs Financial year
Many employees confuse assessment year vs financial year, but they serve different purposes in the taxation system.
| Basis |
Financial Year |
Assessment Year |
| Meaning |
Year when income is earned |
Year when income is assessed and taxed |
| Period |
1 April – 31 March |
1 April – 31 March (next year) |
| Example |
FY 2024–25 |
AY 2025–26 |
In simple terms, financial year refers to the earning period, while assessment year refers to the tax filing and evaluation period.
Assessment year for ITR filing
The assessment year for ITR filing is the period when taxpayers submit their income tax returns for the previous financial year.
For salaried employees:
- Employers issue Form 16 after the financial year ends.
- Employees use this document to file their return during the assessment year for ITR.
- The typical deadline for filing ITR is 31 July of the assessment year, unless extended by the government.
For example, income earned in FY 2024–25 will be reported and filed during assessment year 2025–26.
Assessment year 2025–26 tax slab
The assessment year 2025–26 tax slab is based on the income earned during FY 2024–25. Under the new tax regime, the slabs are:
| Income Range |
Tax Rate |
| Up to ₹3 lakh |
Nil |
| ₹3 lakh – ₹6 lakh |
5% |
| ₹6 lakh – ₹9 lakh |
10% |
| ₹9 lakh – ₹12 lakh |
15% |
| ₹12 lakh – ₹15 lakh |
20% |
| Above ₹15 lakh |
30% |
These assessment year 2025–26 tax slab rates help determine how much tax individuals must pay when filing their returns.
Why does the assessment year matter for employees and HR?
Understanding the assessment year in income tax is important for HR teams and employees because it helps with:
- Accurate payroll tax calculations
- Issuing Form 16
- Filing income tax returns on time
- Explaining assessment year vs financial year to employees
Proper awareness of the assessment year for ITR ensures that employees avoid penalties and comply with tax regulations.