What is the maximum tax I can save in India FY 2026-27?

Under the old regime, a salaried 30%-slab taxpayer can potentially save ₹2-3L in taxes per year via: 80C (₹1.5L deduction), 80CCD(1B) (₹50K), 80D (₹25-75K), Section 24(b) home loan interest (₹2L), HRA exemption (variable). Total deductions typically ₹4-8L depending on profile — saves ₹1.25-2.5L in actual tax. Under the new regime, tax savings come from the ₹75K standard deduction and 80CCD(2) employer NPS contribution only — typically ₹20-30K saved.

Which tax-saving investment is best in India?

Depends on lock-in tolerance and risk appetite. PPF (7.1%, 15-year lock) for safety + tax-free compounding. ELSS (11-13% expected, 3-year lock) for equity exposure. NPS Tier 1 (9-12%, 60-year lock) for retirement with exclusive ₹50K 80CCD(1B) deduction. Tax-saver FD (7-7.5%, 5-year lock) only if you need guaranteed returns and can live without equity. Never fund insurance-linked products (ULIP, endowment) just for 80C — returns are typically 4-6% post-charges.

Should I choose old regime or new regime to save maximum tax?

Run the numbers. Old regime wins when your total deductions (HRA + 80C + 80D + Section 24(b) + 80CCD(1B)) exceed ₹4.5L combined. Common triggers: active home loan with ₹2L interest, metro rent with high HRA exemption, fully-maxed 80C + NPS + health insurance. New regime wins for most others — simpler, higher standard deduction (₹75K vs ₹50K), wider slabs. See our detailed new vs old regime comparison for your exact numbers.

Can I claim all deductions in the new tax regime?

No. New regime explicitly disallows: 80C, 80CCD(1), 80CCD(1B), 80D, 80E, 80G, HRA exemption, Section 24(b) for self-occupied property, LTA, and most other Chapter VI-A deductions. It allows only: ₹75K standard deduction (salaried / pensioner), 80CCD(2) employer NPS contribution, 80CCH(2) Agniveer Corpus, Section 24(b) interest for let-out property, and family pension deduction. 90% of tax-planning levers are forfeited in exchange for lower slab rates.

What is the deadline to invest for FY 2026-27 tax saving?

March 31, 2027 for most deductions (80C, 80D, 80CCD, 80E, Section 24(b)). Investments or payments made on or before this date qualify for deduction in ITR filed for AY 2027-28. Practical tip: don't wait till March. Investing in April-Feb spreads cashflow, allows SIP averaging in ELSS, and maximises PPF interest (deposit before April 5 for full-year compounding). For HRA, rent receipts must cover April-March of the FY; for Section 24(b), interest accrues continuously.

Do I need to show proof for Section 80C deductions?

Yes. Your employer collects proof during the January-February tax-declaration window (Form 12BB): PPF receipts, ELSS mutual fund statements, LIC premium receipts, tuition fee receipts, home loan principal certificate (from bank). For HRA above ₹1L/year, landlord's PAN is mandatory. For 80D, insurance policy premium receipts. Keep digital + physical copies for 6 years post-ITR filing (scrutiny window).

Tax Saving Guide India FY 2026-27: Every Deduction & When to Use

Tax-saving in India FY 2026-27 is fundamentally a choice between regimes — old (wide deduction menu, higher slab rates) vs new (narrow deductions, lower slab rates, default). For taxpayers on the old regime, there are 15+ distinct deductions across Sections 80C-80U plus HRA and Section 24(b). For new regime, only 3-4 narrow benefits survive. This guide covers every deduction, the qualifying investments, and optimal allocation by income band — everything you need to finalise your FY 2026-27 tax plan.

Step 1: Decide the regime first

Before picking individual deductions, pick the regime. Starting FY 2023-24, new regime became the default — you must opt into old regime each year (via Form 10-IEA for salaried) if you want the deduction menu.

Old vs new tax regime slab comparison for FY 2026-27.
Slab (taxable income)	Old regime rate	New regime rate
Up to ₹2.5L	Nil	Nil (up to ₹4L)
₹2.5L-5L	5%	5% (₹4-7L)
₹5L-10L	20%	10% (₹7-10L)
₹10-12L	30%	15%
₹12-15L	30%	20%
₹15L+	30%	30% (above ₹15L)
Standard deduction	₹50,000	₹75,000
Section 87A rebate limit	₹5L taxable → zero tax	₹7L taxable → zero tax

Run both regimes side-by-side in our Income Tax Calculator with your exact deductions to see which saves more. Our detailed new vs old regime comparison covers the decision framework and worked examples.

Step 2: Old regime deduction menu (complete list)

Section 80C — ₹1.5L combined cap

The biggest deduction bucket, covering 10+ investment types that share a single ₹1.5L annual limit:

EPF: automatic for salaried (12% of basic). Usually consumes most of the ₹1.5L for ₹10L+ basic earners.
PPF: ₹500-1.5L/year. EEE status. 15-year lock. 7.1% current rate. See our PPF Calculator.
ELSS (Equity Linked Savings Scheme): mutual funds with 3-year lock. 11-13% expected CAGR. LTCG 12.5% above ₹1.25L exemption. See our ELSS SIP Calculator.
Tax-Saver FD: 5-year lock, 6.5-7.5% rate. Interest fully taxable annually. See our Tax-Saver FD Calculator.
Life insurance premiums: term insurance only (ULIPs / endowment return poor value). Premium must be < 10% of sum assured for policies issued post-Apr-2012.
NPS Tier 1 contribution (80CCD(1)): part of the ₹1.5L cap. Separate 80CCD(1B) ₹50K sits outside.
Home loan principal: annual principal portion of EMI. Stamp duty + registration one-time in year of payment.
Tuition fees: for up to 2 children, at recognised institutions. Play-school / coaching does not qualify.
Sukanya Samriddhi Yojana: girl child, up to age 10 for opening. 0.2-0.5% higher than PPF, identical EEE status.
NSC (National Savings Certificate): 5-year lock, ~7.7% rate. Interest reinvested qualifies for 80C in subsequent years.
Senior Citizen Savings Scheme: 8.2% rate, 5-year lock, ₹30L cap per individual.

See our PPF vs ELSS vs FD for 80C comparison to pick the optimal mix within the ₹1.5L cap.

Section 80CCD(1B) — additional ₹50K exclusive to NPS

The single highest-ROI deduction for 30%-slab taxpayers — ₹50,000 of NPS Tier 1 contribution above and beyond the ₹1.5L 80C cap. Save ₹15,600 in tax per year for a single form submission. Yet 60% of eligible taxpayers miss it because they don’t know it’s separate from 80C.

Section 80CCD(2) — employer NPS contribution

Up to 10% of basic+DA (private) or 14% (Govt / Central / State Govt employees) is deductible without any 80C cap. The only Chapter VI-A deduction the new regime preserves. If your employer doesn’t offer corporate NPS, ask HR to enable it — it costs them nothing if they just fund it via salary restructuring.

Section 80D — health insurance premiums

Self + spouse + children: ₹25,000/year (₹50,000 if senior citizen)
Parents: additional ₹25,000 (₹50,000 if senior parents)
Preventive health check-up: ₹5,000 within the above caps (not additional)

Maximum possible 80D deduction: ₹1,00,000 if you + your senior parents both have premium health insurance. Stacks on top of 80C. For 30%-slab taxpayer, ₹1L × 31.2% = ₹31,200 tax saved.

Section 80E — education loan interest

Full interest on education loan for self, spouse, or children (no upper cap). Deduction starts the year you begin repayment and runs for 8 years or until loan ends, whichever earlier. Applies only to loans explicitly labeled education loans from a scheduled bank or approved charitable institution — personal loans used for education don’t qualify.

Section 80G — donations

50-100% of donations to approved funds and charitable institutions. PM CARES, PM National Relief Fund, National Defence Fund get 100% without cap. Most approved NGOs get 50% with a cap of 10% of adjusted gross income. Mandatory documentation: 80G certificate from the recipient.

Section 80GG — rent paid without HRA

For salaried without HRA component or self-employed paying rent. Deduction = least of (a) ₹5,000/month (₹60K/year), (b) 25% of total income, (c) rent minus 10% of total income. Practically capped at ₹60K/year — much smaller than the HRA exemption available to salaried with HRA component.

Section 80TTA / 80TTB — savings interest

80TTA: ₹10,000/year savings interest (below 60)
80TTB: ₹50,000/year savings + FD + RD interest (senior citizens)

Section 80U / 80DD — disability

Flat ₹75,000 (disability ≥ 40%) or ₹1,25,000 (severe, ≥ 80%) deduction. 80U for self; 80DD for dependant. Severity certified by medical authority.

Section 24(b) — home loan interest

Up to ₹2,00,000/year for self-occupied property. For let-out property: no cap on interest, but overall loss against other income heads restricted to ₹2L with 8-year carry-forward. Full details in our home loan prepayment guide.

Section 80EEA — first-time buyer additional interest

Additional ₹1,50,000 interest deduction for first-time home buyers on properties with stamp value ≤ ₹45L, loan sanctioned in the eligibility window. Stacks on top of Section 24(b). Total potential interest deduction = ₹3.5L for qualifying first-time buyers.

HRA exemption (Section 10(13A))

Least of (a) actual HRA received, (b) 50% of basic (metro) / 40% (non-metro), (c) rent paid minus 10% of basic. Often the single biggest deduction for metro renters — can easily cross ₹2-5L/year. Landlord’s PAN mandatory if annual rent > ₹1L. See our HRA Calculator or deep-dive HRA exemption guide.

Leave Travel Allowance (LTA)

Twice in a 4-year block (current block 2022-2025). Exempt only for domestic travel fare (not hotel / food). Can claim up to economy air fare or 1st-class AC train. Old regime only.

Standard Deduction (Section 16(ia))

₹50,000 (old regime) or ₹75,000 (new regime) automatic, no documentation, for salaried and pensioners. Budget 2024 raised new-regime figure specifically to narrow the old-vs-new gap. Family pensioners get ₹25K (new) / ₹15K (old) under Section 57(iia). Full rules, worked tax examples, and budget-year history in our dedicated standard deduction old vs new tax regime FY 2026-27 India guide.

Step 3: Optimal allocation by income band

₹6-8L CTC (entry-level)

Regime: New regime almost always wins — ₹75K standard deduction + wider slabs + no documentation. Rebate u/s 87A takes tax to zero for taxable income ≤ ₹7L.

EPF auto (no choice) — 12% of basic
Consider ₹25-50K PPF (habit-forming)
₹5-10K family health insurance (optional under new regime)

₹10-15L CTC (mid-career renter, metro)

Regime: Old if HRA > ₹1.5L; new otherwise.

EPF auto
PPF ₹50K-1L (fills 80C)
NPS 80CCD(1B) ₹50K (highest-ROI)
Health insurance ₹25K (80D)
Claim full HRA exemption with landlord PAN

₹15-25L CTC (mid-career home owner, active home loan)

Regime: Old regime usually wins due to Section 24(b) ₹2L + 80C ₹1.5L + 80CCD(1B) ₹50K + 80D ₹25K = ₹4.25L deductions minimum.

Home loan principal (80C) + home loan interest (24b)
PPF top-up if 80C not maxed by home loan principal
NPS 80CCD(1B) ₹50K
80D ₹25-75K (including senior parents)
Section 80EEA if first-time buyer, sub-₹45L property

₹25-50L CTC (senior, fully-loaded)

Regime: Old if HRA + home loan interest combined > ₹4L; new otherwise.

Max 80C ₹1.5L (EPF + PPF + ELSS + home loan principal)
NPS 80CCD(1B) ₹50K + employer NPS 80CCD(2)
80D ₹50-75K (self + senior parents)
HRA or Section 24(b) depending on home ownership
80G donations (planned, for social-impact + deduction combo)

₹50L+ CTC (surcharge territory)

Regime: Compare both carefully. For ₹5Cr+ income, new regime’s 25% surcharge cap beats old’s 37% decisively.

All of above, plus active capital gains planning (₹1.25L LTCG exemption × family members)
80G donations (strategic) — can meaningfully reduce surcharge bracket
HUF structuring (if applicable)
Review every 3 years with a CA; tax code moves fast

Self-employed / professional (no HRA, no employer benefits)

PPF ₹1.5L (80C)
NPS 80CCD(1) ₹1.5L + 80CCD(1B) ₹50K (₹2L combined)
80D ₹50K (no employer health insurance)
80GG rent deduction (₹60K cap)
Section 80E if paying education loan

Step 4: Timing — when to invest each

April 1 (start of FY): Lump-sum PPF (maximises full-year compounding); set up NPS auto-debit; start ELSS SIPs (averaging through volatility)
April-June: Review insurance premiums (80C and 80D)
January-February: Submit tax-declaration proofs to employer (Form 12BB)
March 15-31: Last chance for any missed investments. Beware procrastination penalty — PPF interest on a March 28 deposit is near-zero for FY
June-July: File ITR (deadline July 31 for non-audit cases, October 31 for audit cases); claim any missed deductions via Schedule VI-A

Common mistakes to avoid

Buying ULIPs / endowment plans for 80C. 4-6% net returns after charges. PPF / ELSS dominates on every metric. Term insurance separately if protection is the goal.
Skipping NPS 80CCD(1B). The exclusive ₹50K deduction is the single highest-ROI line in the tax code. Takes 10 minutes via eNPS portal.
Double-counting deductions across regimes. You opt into one regime per FY. Can’t mix deductions from both. Plan in advance which regime you’ll stick with.
Missing HRA landlord PAN requirement. Annual rent > ₹1L requires landlord’s PAN. Missing it = full disallowance at CPC-ITR processing.
Investing in March without timing benefit. A ₹1.5L PPF deposit on March 30 earns ~₹400 of interest for that FY. Same deposit on April 5 earns ~₹10,650. Invest at the start of FY, not the end.
Ignoring spouse / HUF tax planning. A non-earning spouse has ₹3L basic exemption, ₹1.25L LTCG exemption, 80D × 2, etc. Gifting (not lending) investments to spouse shifts income to zero-tax bracket.
Submitting wrong proofs or late. Employer’s January 12BB is the deadline. Missing it means higher TDS deducted; refunded only via ITR filing months later. Keep soft + hard copies for 6 years.

Bottom line

FY 2026-27 tax planning is a 2-step decision: (1) pick the regime by running both side-by-side on our Income Tax Calculator; (2) stack deductions in the chosen regime using this guide.

Old regime winners: home owners with active home loans, metro renters with high HRA, fully-loaded salaried earners. New regime winners: young earners without home loans, renters in Tier-2 cities, anyone who hates documentation.

For a clean year-start tax plan, run your scenario on the Salary Calculator to see in-hand take-home under both regimes, then the Income Tax Calculator to finalise your deduction stack. Revisit every April.