Income Tax Act 2026: 7 Major Changes for Salaried Employees in FY 2026-27

What You'll Learn

• Why the legal name is Income-tax Act, 2025 even when the search phrase says 2026.
• How tax year language works from April 1, 2026.
• What the current salaried slab guidance says about the new and old regimes.
• How Form 138 changes quarterly salary TDS reporting for employers.

Income-tax Act, 2025: What Changed on April 1, 2026

The Income Tax Act 2026 label is a search shortcut. The official law is the Income-tax Act, 2025. It came into force on April 1, 2026, and replaced the six-decade-old Income-tax Act, 1961. The Central Board of Direct Taxes says Parliament passed the Bill on August 12, 2025, and the President gave assent on August 21, 2025.

The official CBDT release describes the change as a simpler and more modern presentation of direct-tax law. It says the reform is intended to improve clarity and ease of compliance without changing the underlying tax policy simply because the text was reorganized.

That distinction matters for salaried employees. A new section number or a new form name does not automatically create a new deduction. The taxable salary, regime choice, exemptions, rebate, surcharge, cess, and employer reporting still have to be checked against the applicable provision.

Read the official CBDT press release alongside the Income-tax Act, 2025 text as amended by the Finance Act, 2026. Those are better references than social-media summaries that treat the title year as the commencement year.

The Seven Changes Salaried Employees Need to Understand

The new framework is easier to understand when its changes are separated. Some are legal architecture. Some affect the vocabulary used in forms. Others affect the way an employer reports salary TDS. The tax slab numbers are important, but they are only one part of the employee's final calculation.

There is no single “take-home pay” result for all salaried workers. Two employees with the same gross salary can have different taxable income because of salary components, eligible deductions, regime choice, other income, and rebate eligibility.

Tax Year, Financial Year, and Assessment Year Are Not the Same Label

Section 3 of the Income-tax Act, 2025 defines a tax year as the twelve-month period of the financial year that starts on April 1. For a business or source of income that begins during a financial year, the tax year starts on the setup or commencement date and ends with that financial year.

The new wording is designed to reduce the old split between the period in which income was earned and the later assessment year used for filing. But the transition is not a reason to delete every familiar label from a taxpayer's records. The Income Tax Department's official salaried guidance for AY 2026-27 still uses several references to the 1961 Act and its forms.

For income earned from April 1, 2026 to March 31, 2027, readers will see “tax year 2026-27” in the new framework. They may also encounter AY 2026-27 or FY 2026-27 on portal pages, employer communications, or older templates. Check the form and the period it covers.

The official Section 3 page provides the statutory definition. It should be read with Section 536 when a question involves a return, notice, appeal, refund, or assessment connected with an earlier period.

New Regime Slabs and the ₹12 Lakh Rebate Limit

The official salaried-individual guidance page for AY 2026-27 lists the new-regime slab structure for individuals below age 60. Income up to ₹4,00,000 is shown at nil. The next bands are ₹4,00,001 to ₹8,00,000 at 5%, ₹8,00,001 to ₹12,00,000 at 10%, ₹12,00,001 to ₹16,00,000 at 15%, ₹16,00,001 to ₹20,00,000 at 20%, ₹20,00,001 to ₹24,00,000 at 25%, and income above ₹24,00,000 at 30%.

The same official guidance lists a new-regime rebate of up to ₹60,000 where taxable income does not exceed ₹12,00,000. Rebate eligibility is not the same as a blanket promise that every person with salary near a threshold will pay no tax. The calculation depends on taxable income and the applicable rules.

These are slab rates. They are not a personalized tax computation. A calculator can estimate a result, but the employee still needs correct salary data, employer TDS, other income, and the right tax-year selection.

The site's new-regime and old-regime guide can help readers compare the portal's slab presentation. Use the official department pages for the final filing position.

Old Regime, Standard Deduction, Rebate, and Cess

The official salaried guidance describes the new regime as the default for eligible individuals and says that eligible taxpayers can opt out to the old regime. The old regime has a different slab structure and permits a broader set of deductions and exemptions subject to the conditions of the chosen regime.

For individuals below age 60, the official page lists the old-regime bands as up to ₹2,50,000 at nil, ₹2,50,001 to ₹5,00,000 at 5%, ₹5,00,001 to ₹10,00,000 at 20% after the stated base calculation, and above ₹10,00,000 at 30% after the stated base calculation. It lists an old-regime rebate of up to ₹12,500 where taxable income does not exceed ₹5,00,000.

Current e-filing guidance allows a standard deduction of up to ₹75,000 or net salary, whichever is lower, in the new regime. The official salary guidance lists up to ₹50,000 or salary, whichever is lower, for the normal or old regime. The deduction reduces taxable salary. It does not mean that every employee receives the same cash benefit.

Health and Education Cess is listed at 4% on income tax plus surcharge, where applicable. High-income cases can also involve surcharge bands and marginal relief. A headline that compares only two slab percentages may miss the final tax calculation.

What the New Act Means for 80C, 80D, and HRA Claims

The old draft presented fixed new section numbers for 80C, 80D, and HRA. That is too definite. The Income Tax Department provides an official comparison utility for checking a specific provision from the 1961 Act against the Income-tax Act, 2025. Use that tool or the current Act text for a precise mapping.

A section number is not itself a deduction. The employee must first ask whether the chosen regime permits the claim, whether the payment or investment qualifies, whether a limit applies, and whether evidence is required. The official salary guide says that HRA exemption requires rented accommodation and actual rent payment. It lists a formula based on actual HRA, rent paid minus 10% of salary, and a 40% or 50% salary ceiling depending on the specified location, subject to the applicable conditions.

The official guidance also lists limited deductions that remain available in the new regime, including eligible employer pension contributions and Agnipath Corpus Fund contributions. That is different from saying that every old-regime deduction is available in the new regime.

Employees should keep the old section label and the new provision together until their employer, tax utility, or advisor confirms the correct entry. This is particularly important during the first year of a new Act, when old and new forms can appear side by side.

For a related household asset issue, see the site's gold and income-tax rules guide. It follows the same principle: the item, period, evidence, and applicable rule all matter.

HRA and Salary Components Need Evidence

Salary is not always the same as the amount credited to a bank account. The official CBDT salary guide lists wages, pension, gratuity, fees, commission, perquisites, advance salary, leave encashment, and other specified items within salary income. Some allowances are taxable. Some are exempt only when conditions are met.

For HRA, actual rent payment matters. An employee who lives in a property owned by the employee, or who does not pay rent, cannot assume that the HRA exemption will apply. The calculation also uses a defined salary base rather than every item on a payslip.

Professional tax, entertainment allowance, and standard deduction are separate salary deductions subject to the applicable regime and rules. Employer-provided benefits can also be perquisites. The correct payslip review is therefore more useful than a broad claim that the new Act removes or creates a deduction.

Keep rent receipts, employer declarations, investment evidence, pension contribution records, and salary certificates where the relevant rule asks for them. This article does not decide whether a specific employee is eligible.

Form 138 Replaces Form 24Q for Salary TDS

Form 138 is one of the clearest operational changes for employers. The official CBDT FAQ calls it the new name for Form 24Q. It is a quarterly statement filed by employers that deduct tax from salaries. Specified banks also use it for pension and interest income paid to specified senior citizens under the listed provision.

The official Form 138 material links the form to salary TDS under Section 392 and to the filing provision in Section 397(3)(b) of the Income-tax Act, 2025. It identifies the old Act reference as Section 200(3) and the new rules reference as Rule 219, compared with Rule 31A under the 1962 rules.

Form 138 is an employer or specified-bank reporting statement. It is not the employee's income-tax return. A salaried person should still check whether the reported salary, tax deducted, and other details appear correctly in the relevant tax records.

The official Form 138 FAQ is the best source for the form's purpose, who must file it, quarterly frequency, electronic filing, corrections, and acknowledgment details.

Form 138 Quarterly Due Dates and Annexures

The Form 138 FAQ states that the statement is filed quarterly. Q1 covers April to June and is due on July 31 of the financial year. Q2 covers July to September and is due on October 31. Q3 covers October to December and is due on January 31. Q4 covers January to March and is due on May 31 of the financial year immediately following the tax year in which the deduction is made.

Annexure I contains the quarterly deductee-wise TDS details. The official Form 138 sheet says Annexure II is added in Q4 for salary, deductions, exemptions, rebate, and net liability details. Annexure III is added in Q4 for specified senior-citizen pension and interest income.

The form must be furnished electronically in the prescribed format. The official FAQ says a correction statement can be filed after the original statement has been processed. It gives an example in which a Q3 tax year 2026-27 correction may be filed up to March 31, 2029.

Employees do not file Form 138 themselves when their employer is the deductor. They should instead use salary certificates and tax-credit records to check whether the employer's reported data matches the employee's documents.

Transition Rules for Old Returns, Notices, and Refunds

Repeal does not erase the past. Section 536 says the old Income-tax Act continues to apply to proceedings connected with a tax year beginning before April 1, 2026. The provision covers notices, assessment, reassessment, recomputation, rectification, penalty, reference, revision, and appeals.

The July 2026 CBDT FAQ gives practical examples. A matter relating only to a period before April 1, 2026 can continue under the 1961 Act. A matter relating to tax year 2026-27 onward should generally use the 2025 Act. The correct provision depends on the period and type of proceeding.

This also affects refunds and demands. Section 536 preserves rights, liabilities, orders, and proceedings under the repealed Act. A new Act does not mean that an earlier return should be filed again merely because the law now has a different title.

Readers dealing with a delayed refund can consult the site's tax refund status guide, then verify the case-specific position on the official portal. The article is not a substitute for a notice response or professional review.

What Salaried Employees Should Check Before Filing

A careful review starts with the period. Confirm whether the income belongs to a tax year beginning before or after April 1, 2026. Next, check the regime selection and the taxable-income calculation. Then compare salary, perquisites, deductions, rebate, cess, and employer TDS with the official documents.

Period check. Confirm whether the income belongs to a tax year beginning before or after April 1, 2026. The period can determine which Act applies.

Regime check. Confirm whether the new regime is being used by default or an eligible opt-out has been made. Deduction availability can differ.

Salary check. Compare allowances, perquisites, pension, arrears, and employer TDS with the salary certificate and payslips.

Evidence check. Keep rent records, investment evidence, declarations, and other documents required for the claim. A label alone does not establish a deduction.

Credit check. Compare employer-reported TDS with Form 16 and the tax-credit statement. Slab rates alone do not show final liability.

A tax filing is a record of a specific person, period, and set of documents. It is not safe to copy a result from a calculator or another employee's salary structure. The tax-filing tools guide may help with software questions, but users still need to verify the output against official rules.

The Bottom Line for FY 2026-27 Salary Planning

The new law is real, but the headline version is often too simple. The Income-tax Act, 2025 took effect on April 1, 2026. Section 3 uses tax year language. Section 536 keeps the old law alive for covered earlier periods. The official salary guidance lists a new-regime nil band up to ₹4,00,000, a rebate limit of ₹60,000 up to ₹12,00,000 taxable income, and a standard deduction limit of ₹75,000 in the new regime. Those figures do not by themselves determine every employee's final bill.

Form 138 is a practical change for employers because it replaces Form 24Q as the quarterly salary TDS statement. Employees should focus on the information that reaches their tax records, not just the form number. A new section number also does not prove that a deduction is available under every regime.

The safest reading of this article is a checklist. Confirm the period, use the current official slab guidance, keep evidence for claims, check TDS, and use the CBDT comparison utility when a section mapping matters. For a general household finance angle, the site's gold holding and tax rules guide shows why the exact facts and period must come before a conclusion.