Table of Contents
Table of Contents
Last updated: 25 July 2026 · Written and reviewed by CA Meet Dhrangadhariya, CSM & Co LLP
Quick summary
Section 80C is the best known deduction, but it is only one of many. If you are in the old tax regime, these other sections can reduce your tax further. From 01/04/2026 the Income-tax Act, 2025 applies, and each deduction has a new section number, shown below.
| Deduction | Limit | Section in 1961 Act | Section in 2025 Act |
|---|---|---|---|
| Own contribution to NPS | ₹50,000, over and above 80C | 80CCD(1B) | 124(3) |
| Health insurance, preventive check-up, medical for senior citizens | ₹25,000 self and family (₹50,000 if senior), ₹25,000 for parents (₹50,000 if senior); preventive check-up ₹5,000 within these | 80D | 126 |
| Dependant with disability | ₹75,000 or ₹1,25,000 | 80DD | 127 |
| Treatment of specified diseases | ₹40,000 or ₹1,00,000 (senior citizen) | 80DDB | 128 |
| Education loan interest | Whole interest, 8 years | 80E | 129 |
| First-time buyer home loan interest (loans of FY 2016-17) | ₹50,000 | 80EE | 130 |
| Donations | 100% or 50%, with a 10% limit for some | 80G | 133 |
| Rent without HRA | Up to ₹60,000 | 80GG | 134 |
| Contributions to political parties | Whole amount, other than cash | 80GGC | 137 |
| Savings account interest | ₹10,000 | 80TTA | 153 |
| Deposit interest, senior citizens | ₹50,000 | 80TTB | 153 |
| Person with disability | ₹75,000 or ₹1,25,000 | 80U | 154 |
Chapter VIII of the 2025 Act contains these deductions. The loan interest deduction for electric vehicles (80EEB) ended for loans sanctioned after 31/03/2023, and the additional affordable housing interest (80EEA) was for loans sanctioned up to 31/03/2022.
If your employer contributes to your NPS account, the contribution is deductible up to 10% of salary (14% for Government employers) in the old regime. In the new regime the limit is 14% for all employers. This is the one major deduction that works in both regimes.
Add up all deductions and exemptions you can claim. If they are large enough (for example HRA, 80C, 80D and home loan interest together), the old regime can still cost less. If they are small, the new regime usually wins. Do this calculation every year, since you choose with your return, and a person without business income must choose the old regime along with the return furnished by the due date.
NPS (₹50,000 under 80CCD(1B)), health insurance (80D), education loan interest (80E), donations (80G), rent without HRA (80GG), home loan interest, savings interest (80TTA or 80TTB) and disability related deductions.
₹25,000 for self, spouse and children (₹50,000 if a senior citizen) and the same again for parents, so up to ₹1,00,000 in total when both are senior citizens.
Mainly the standard deduction of ₹75,000, the employer’s contribution to NPS, and interest on a let-out house against its rent. Most other deductions need the old regime.
80D is section 126, 80E is 129, 80G is 133, 80GG is 134, 80TTA and 80TTB are 153, and 80CCD(1B) is 124(3) in the Income-tax Act, 2025.
This article is for general informational purposes only and should not be considered professional advice. Please consult a qualified expert for advice tailored to your specific situation. The author and website owner are not liable for any errors or actions based on this content.