HRA exemption explained — the min-of-three rule, with worked examples

Most people get House Rent Allowance wrong because they assume their entire HRA component is exempt from tax. It isn’t.

HRA exemption is the minimum of three numbers. Whichever is smallest. The other two are ceilings, not entitlements.

That single misunderstanding — minimum, not maximum — is the difference between budgeting on the right post-tax number and finding ₹40,000 missing from your bank when your TDS reconciles.

Here is the formula, followed by the math for a Mumbai renter and the same person in Pune. The numbers come from the salary calculator; you can run your own.

The formula

Under Section 10(13A) read with Rule 2A of the Income Tax Rules, the HRA exemption for any month is the minimum of these three numbers:

1. The actual HRA received from your employer that month
2. Rent paid, minus 10% of basic salary for that month
3. 50% of basic salary if you live in a metro, 40% of basic salary if you don’t

Computed annually, with the same inputs scaled to twelve months, you get the year’s HRA exemption. This is the amount that gets deducted from your gross salary before income tax applies — under the old regime only. The new regime has no HRA exemption at all.

For most renters in expensive cities, the binding constraint is the third rule. The 50% or 40% basic ceiling caps the exemption at a fixed fraction of your basic salary, regardless of how much rent you actually pay.

For renters paying low rent, the binding constraint is the second rule. Rent minus 10% basic can be small or even zero — and the exemption shrinks accordingly.

For renters whose employer pays unusually generous HRA, the binding constraint is the first rule. You can’t claim more than your employer paid you.

What “metro” means under the IT Act

This is the single most common misunderstanding about HRA, and it costs people real money.

Under Rule 2A, the four cities that count as “metro” for HRA exemption are exactly:

• Delhi
• Mumbai
• Chennai
• Kolkata

That’s it. Four cities. Not five. Not seven.

Bangalore is not a metro for HRA exemption. Neither is Hyderabad. Neither is Pune. Neither is Gurgaon or Noida (which fall under Haryana and UP respectively). Even though some of these cities have higher rent than Chennai or Kolkata, they are classified as “non-metro” for the HRA calculation. The 40% basic cap applies.

The list comes from the original 1962 Income Tax Rules and has not been updated for the cost-of-living reality of 2026. Bangalore’s average rent for a 2BHK now rivals Mumbai’s. Hyderabad and Gurgaon are essentially metros by every other measure. The Income Tax Act doesn’t care.

For a salaried Indian deciding between two job offers in two different cities — same CTC, same basic, same rent — the city alone can change your HRA exemption by ₹75,000 a year. That difference flows directly to your income tax.

Worked example: Mumbai vs Pune

Take a ₹15 lakh CTC, basic at 50% (₹7,50,000 a year, ₹62,500 a month), employer-paid HRA at ₹3,75,000 a year in a metro and ₹3,00,000 a year in non-metro. Paying ₹40,000 monthly rent (₹4,80,000 annual) in both scenarios. Same job, same salary, same lifestyle.

Mumbai (metro, 50% cap):

• Rule A — actual HRA received: ₹3,75,000
• Rule B — rent paid minus 10% basic: ₹4,80,000 − ₹75,000 = ₹4,05,000
• Rule C — 50% of basic: ₹3,75,000
• Minimum: ₹3,75,000

The full employer-paid HRA is exempt. Rule A and Rule C both bind at ₹3,75,000.

Pune (non-metro, 40% cap):

• Rule A — actual HRA received: ₹3,00,000
• Rule B — rent paid minus 10% basic: ₹4,80,000 − ₹75,000 = ₹4,05,000
• Rule C — 40% of basic: ₹3,00,000
• Minimum: ₹3,00,000

The same renter in Pune gets ₹75,000 less exemption — because employer-paid HRA is lower (40% of basic, not 50%) and because Rule C caps the exemption at 40% of basic.

In old-regime taxable income terms, that’s ₹75,000 of additional taxable income for the Pune renter. At their slab rate (20% old regime, 15% new regime — though new regime doesn’t apply HRA exemption anyway), the rupee cost is about ₹15,000–₹22,500 of additional tax per year. Same job, same rent, ₹1,500–₹1,900 less in their bank every month — purely because of the four-city metro list.

When HRA exemption shrinks to zero

The min-of-three rule has three failure modes where exemption becomes ₹0.

You pay no rent. If you live in your own home or rent-free with family without paying rent, Rule B becomes negative or zero. The minimum is zero. There’s no HRA exemption to claim.

Your rent is less than 10% of basic. For a ₹62,500 monthly basic, that threshold is ₹6,250 a month. If your rent is below that, Rule B becomes negative. The minimum drops to zero. Practically rare, but real for renters paying very low subsidised rents in employer-provided housing.

You haven’t actually paid rent that you can prove. This is more administrative than mathematical. Under Section 10(13A) the rent must be genuinely paid; rent receipts above ₹1 lakh a year require the landlord’s PAN. If your “rent” is just an unsupported number you wrote on Form 12BB, the assessing officer can — and sometimes does — disallow the exemption during scrutiny.

The first two are mathematical. The third is operational. Both classes of failure happen often enough that they’re worth checking.

Paying rent to parents

This is the legitimate trick, often described as a “loophole” but actually built into the rules.

If you live with your parents in their owned home, you can pay them rent — properly, by bank transfer, with a signed rent agreement and rent receipts — and claim the HRA exemption against it. The exemption rules don’t care whether your landlord is a stranger or your father. They care that the rent is real, documented, and reported.

The catch is that your parents must declare the rent received as income on their own return. For most retired parents below the basic exemption limit (₹3 lakh a year for senior citizens under the new regime), the rental income doesn’t add to their tax bill. The net effect is your tax goes down by the HRA exemption × your slab rate, and your parents’ tax doesn’t change.

Two things make this go wrong. First, if your parents have other income that pushes them past the rebate threshold, the rental income they declare can trigger their own tax. Second, if the arrangement is sham — no bank transfer, no agreement, no actual rent paid — and the IT department scrutinises, the exemption is disallowed and the deduction is reversed with interest.

Three conditions decide whether the arrangement stands. First: your parents must declare the rent as income on their own ITR. If they don’t, this stops being tax optimisation and becomes tax evasion, plain and clear — the gap shows up on assessment the moment anyone pulls both returns. Second: the rent has to actually move. Bank transfer, monthly, traceable. Cash arrangements and paper-only transfers don’t survive an audit, and the department knows what they look like. Third: if your annual rent crosses ₹1 lakh — which at market rates it usually will — your parent’s PAN is required to claim HRA at all. Form 12BB demands it; without it, the claim is denied at source.

One planning consideration that often gets missed: if your parent is in a higher tax bracket than you, the family-level math turns negative. The rent saves you tax at your slab rate and costs them tax at theirs. Rare for retired parents on pension. Common if a working parent owns the property. Run the numbers on the household, not on yourself.

Done properly, this is just Section 10(13A) applying to a parent-landlord. Done sloppily, it’s tax evasion. The difference is the paperwork — and four people knowing about it: you, your parent, your employer’s payroll, and the assessing officer who can compare both returns side-by-side.

So what

If you live in rented accommodation and you’re on the old regime, the HRA exemption is one of the largest deductions you can claim — often the biggest single line item on your tax return. Three things determine your exemption:

• Your basic salary (higher basic = higher cap)
• Your actual rent (higher rent = higher Rule B headroom, until Rule C caps it)
• Your city (metro = 50% cap, non-metro = 40% cap, no exceptions)

The lever you control is the first one. Push your basic to 50% of CTC at offer stage — covered in the CTC breakdown article — and you raise your HRA ceiling at the same time. The lever you can’t control is the third one. If your office is in Bangalore, you’ll never get the 50% cap, no matter how much rent you pay.

Run the salary calculator with your CTC, city, and rent — the HRA exemption line shows the math live, and the old-vs-new regime comparison tells you whether claiming it is worth the regime trade-off in your specific case.

Frequently asked questions

Is Bangalore a metro for HRA exemption?

No. Under Rule 2A of the Income Tax Rules, only Delhi, Mumbai, Chennai, and Kolkata are classified as metros for HRA exemption. Bangalore — despite its rent levels matching or exceeding those metros — falls under the 40% basic cap, not the 50% cap.

Is Hyderabad a metro for HRA exemption?

No. Hyderabad is non-metro for HRA purposes. The four-metro list under Rule 2A has not been updated since 1962 and does not include any city in southern or western India outside Mumbai and Chennai.

Can I claim HRA without rent receipts?

If your annual rent is below ₹1 lakh, employers typically allow you to declare rent paid without producing receipts. Above ₹1 lakh annual rent, you need rent receipts and your landlord’s PAN. Beyond ₹50,000 per month, additional documentation may be required, and TDS at 5% on rent applies under Section 194-IB.

Can I claim HRA if I own a home in a different city?

Yes, if you rent in the city you work in. The fact that you own a home elsewhere — say, your hometown — does not disqualify you from claiming HRA exemption against rent paid in your work city. You can simultaneously claim Section 24(b) interest deduction on the home loan for your owned property (if let out or self-occupied per the rules) and HRA exemption on your rented accommodation in the work city. The two are independent.

Is HRA exemption available under the new regime?

No. HRA exemption is one of the deductions that the new regime does not allow. If you live in rented accommodation and HRA exemption would significantly reduce your old-regime taxable income, that’s one of the factors that can tilt the old regime past the new regime — covered in the old vs new regime article.

What happens if I move cities during the year?

Your HRA exemption is computed monthly. If you spend six months in Mumbai (metro, 50% cap) and six months in Pune (non-metro, 40% cap), each six-month period uses its own city classification. The exemption sums across the year.

Do I need a rent agreement?

Above ₹1 lakh annual rent, a written rent agreement is effectively required to substantiate the claim during any scrutiny. Below that threshold, rent receipts are typically enough. For rent paid to parents or relatives, a formal agreement is strongly recommended even at low rents — it’s the difference between a clean claim and an audit risk.