Your FD Says 7.5%. Your Monthly Credit Is Not Rs 6,250.
Rs 10 lakh in a monthly payout FD at 7.5%. Quick math: 7.5% of Rs 10 lakh = Rs 75,000 per year. Divided by 12 = Rs 6,250 per month.
Your bank credits approximately Rs 6,042.
The difference — Rs 208 per month, Rs 2,496 per year — comes from the discounted rate formula banks use for monthly payouts. Every bank does this. None of them explain it clearly.
This guide covers the actual mechanics of monthly payout FDs — what you really receive per lakh, the compounding cost of choosing monthly over cumulative, the new Form 121 TDS rules for 2026, and a complete strategy for building Rs 50,000/month income from fixed deposits.
How Monthly Payout FD Interest Is Actually Calculated
Banks do not simply divide the annual rate by 12.
The stated FD rate assumes quarterly compounding — interest compounds every quarter to produce the headline annual yield. When you choose monthly payout, you receive money earlier than the bank planned to compound it. To make both options financially equivalent for the bank, they calculate monthly payments at a discounted rate.
The effective monthly payout uses this logic:
Monthly payout = Principal x (Discounted monthly rate)
Where discounted monthly rate = [(1 + Annual Rate/4)^(4/12)] - 1
For a 7.5% annual rate:
- Quarterly compounded rate per quarter = 1.875%
- Equivalent monthly rate = approximately 0.6224%
- Monthly payout per lakh = Rs 622 (not Rs 625)
The gap widens at higher rates:
| Headline FD Rate | Simple ÷ 12 Per Lakh | Actual Monthly Payout Per Lakh | You Get Less By |
|---|---|---|---|
| 6.50% | Rs 542 | Rs 533 | Rs 9/month |
| 7.00% | Rs 583 | Rs 573 | Rs 10/month |
| 7.50% | Rs 625 | Rs 614 | Rs 11/month |
| 8.00% | Rs 667 | Rs 655 | Rs 12/month |
| 8.50% | Rs 708 | Rs 695 | Rs 13/month |
On Rs 10 lakh, multiply the gap by 10. On Rs 50 lakh, multiply by 50.
This is not a hidden charge. It is standard financial math. But when you compare “7.5% FD” across websites and assume Rs 6,250/month from Rs 10 lakh, you are overestimating by Rs 1,300-2,500 per year.
Monthly Payout Amounts: What You Actually Receive
Per Rs 10 Lakh Deposit (Senior Citizen Rates, April 2026)
| Bank/NBFC | Rate | Monthly Payout (Approx) | After 10% TDS | DICGC Cover |
|---|---|---|---|---|
| ESAF SFB | 8.50% | Rs 6,950 | Rs 6,255 | Yes (Rs 5L) |
| Shivalik SFB | 8.30% | Rs 6,787 | Rs 6,108 | Yes (Rs 5L) |
| Suryoday SFB | 8.25% | Rs 6,746 | Rs 6,071 | Yes (Rs 5L) |
| Jana SFB | 8.00% | Rs 6,542 | Rs 5,888 | Yes (Rs 5L) |
| IndusInd Bank | 7.50% | Rs 6,134 | Rs 5,521 | Yes (Rs 5L) |
| SBI | 7.50% | Rs 6,134 | Rs 5,521 | Yes (Rs 5L) |
| HDFC Bank | 7.25% | Rs 5,930 | Rs 5,337 | Yes (Rs 5L) |
| ICICI Bank | 7.00% | Rs 5,727 | Rs 5,154 | Yes (Rs 5L) |
| Bajaj Finance | 8.65% | Rs 7,073 | Rs 6,366 | No |
| Shriram Finance | 8.20% | Rs 6,705 | Rs 6,035 | No |
The NBFC trap: Bajaj Finance pays Rs 7,073/month on Rs 10 lakh — Rs 939 more than SBI. That is Rs 11,268 extra per year. The question is whether Rs 11,268/year compensates for the risk of losing up to Rs 10 lakh if the NBFC defaults. DICGC only covers RBI-licensed banks, not NBFCs.
Per Rs 5 Lakh (Fully DICGC-Insured)
For deposits within the Rs 5 lakh DICGC limit at a single bank:
| Bank | Rate | Monthly Payout | After TDS | Annual Interest |
|---|---|---|---|---|
| ESAF SFB | 8.50% | Rs 3,475 | Rs 3,128 | Rs 41,700 |
| Suryoday SFB | 8.25% | Rs 3,373 | Rs 3,036 | Rs 40,476 |
| SBI | 7.50% | Rs 3,067 | Rs 2,760 | Rs 36,804 |
At Rs 5 lakh, the annual interest at most banks stays below the Rs 50,000 TDS threshold — so if you file Form 121, you receive the full monthly amount without any TDS deduction.
The Compounding Cost: Monthly Payout vs Cumulative FD
When you choose monthly payout, your interest leaves the FD. It cannot compound. Over time, this gap becomes significant.
Rs 10 Lakh for 5 Years — Exact Comparison
| FD Rate | Total Interest (Monthly Payout) | Total Interest (Cumulative) | You Lose | Loss % |
|---|---|---|---|---|
| 7.00% | Rs 3,50,000 | Rs 4,02,552 | Rs 52,552 | 15.0% |
| 7.50% | Rs 3,75,000 | Rs 4,35,629 | Rs 60,629 | 16.2% |
| 8.00% | Rs 4,00,000 | Rs 4,69,328 | Rs 69,328 | 17.3% |
| 8.50% | Rs 4,25,000 | Rs 5,03,630 | Rs 78,630 | 18.5% |
At 7.5%, the cumulative FD earns Rs 60,629 more over 5 years. That is Rs 1,011 per month in lost compounding — more than the monthly payout on Rs 1.6 lakh.
When the Loss Does Not Matter
The compounding loss is only real if you would not have spent the monthly interest. If you are a retiree spending the Rs 6,134 each month on living expenses, there is no compounding to lose — you need the cash flow. The cumulative option is irrelevant because you cannot eat compounded interest that stays locked inside an FD for 5 years.
Rule of thumb: Choose monthly payout only if you will spend at least 80% of the interest. If you plan to save most of it, choose cumulative and earn Rs 60,000+ more over 5 years.
Form 121: The New TDS Rule Every Monthly FD Investor Must Know
From April 1, 2026, Forms 15G and 15H are replaced by a single Form 121 under the new Income Tax Act.
What Changed
| Old Rule (Until March 2026) | New Rule (From April 2026) |
|---|---|
| Form 15G for under-60 taxpayers | Form 121 for all ages |
| Form 15H for senior citizens (60+) | Form 121 for all ages |
| Two separate forms, different criteria | One unified form, same criteria |
| Manual tracking by banks | Each form gets a 26-character UIN |
| Annual submission | Annual submission (before interest is credited) |
Who Can File Form 121
Any resident individual or HUF whose estimated total tax liability for the financial year is zero. This includes:
- Senior citizens with total income up to Rs 3 lakh (old regime) or Rs 12 lakh (new regime with rebate)
- Non-senior citizens with income up to Rs 12 lakh under the new regime (with Section 87A rebate)
The Timing Trap
You must submit Form 121 before the bank credits your first interest payment of the financial year. For monthly payout FDs, this means submitting by early April — before the April interest credit. If you miss this window, TDS is deducted and you must claim a refund via ITR.
Most banks that previously accepted 15G/15H online have not yet updated their portals for Form 121. Call your bank’s branch or check their internet banking portal.
TDS Thresholds (FY 2026-27)
| Category | TDS-Free Threshold (Per Bank) | TDS Rate Above Threshold |
|---|---|---|
| General citizens | Rs 50,000/year | 10% (with PAN) |
| Senior citizens (60+) | Rs 1,00,000/year | 10% (with PAN) |
| Without PAN | Rs 50,000/Rs 1,00,000 | 20% |
A Rs 10 lakh FD at 7.5% generates Rs 75,000 interest per year. A non-senior citizen crosses the Rs 50,000 threshold at a single bank. Split into two banks with Rs 5 lakh each: Rs 37,500 per bank — no TDS at either.
Multi-Bank Split Strategy: Zero TDS + Full DICGC Coverage
Splitting your corpus across multiple banks simultaneously solves two problems that most articles discuss separately.
Example: Rs 25 Lakh Monthly Payout FD Strategy
| Bank | Deposit | Rate (Senior) | Monthly Payout | Annual Interest | TDS? | DICGC |
|---|---|---|---|---|---|---|
| ESAF SFB | Rs 5,00,000 | 8.50% | Rs 3,475 | Rs 41,700 | No* | Full |
| Suryoday SFB | Rs 5,00,000 | 8.25% | Rs 3,373 | Rs 40,476 | No* | Full |
| Jana SFB | Rs 5,00,000 | 8.00% | Rs 3,271 | Rs 39,252 | No* | Full |
| IndusInd Bank | Rs 5,00,000 | 7.50% | Rs 3,067 | Rs 36,804 | No* | Full |
| SBI | Rs 5,00,000 | 7.50% | Rs 3,067 | Rs 36,804 | No* | Full |
| Total | Rs 25,00,000 | 7.95% avg | Rs 16,253 | Rs 1,95,036 | Zero | Full |
*Assuming Form 121 filed at each bank, or interest below Rs 50,000 threshold at each bank.
What you get: Rs 16,253 per month, zero TDS withholding, Rs 25 lakh fully insured across 5 banks. The average effective rate (7.95%) is higher than what any single large bank offers.
The operational cost: Managing 5 bank accounts. But most SFBs offer digital FD booking — you do not need to visit branches. ESAF, Suryoday, Jana, and Ujjivan all have internet banking and mobile apps.
Monthly Income Blueprint: Rs 50,000/Month for Retirees
Monthly FDs alone require Rs 80-100 lakh corpus for Rs 50,000/month. By combining FDs with other instruments, you reduce the corpus needed significantly.
Optimal Allocation for Senior Citizens
| Instrument | Amount | Rate | Monthly Income | Payout Frequency | Insurance/Guarantee |
|---|---|---|---|---|---|
| SCSS | Rs 30,00,000 | 8.20% | Rs 20,500 | Quarterly | Government of India |
| POMIS | Rs 9,00,000 | 7.40% | Rs 5,550 | Monthly | Government of India |
| SFB FDs (3 banks x Rs 5L) | Rs 15,00,000 | 8.00% avg | Rs 9,813 | Monthly | DICGC (Rs 5L each) |
| Large bank FD ladder | Rs 20,00,000 | 7.25% avg | Rs 11,867 | Monthly | DICGC (split across 4 banks) |
| RBI Floating Rate Bond | Rs 5,00,000 | 8.05% | Rs 3,354 | Semi-annual | Sovereign |
| Total | Rs 79,00,000 | Rs 51,084 |
Why This Works Better Than FDs Alone
- Rs 79 lakh generates Rs 51,000/month vs Rs 80-100 lakh needed with FDs alone
- SCSS at 8.20% is the highest safe rate available — max it out first
- POMIS is the only government-backed monthly payout instrument
- SFB FDs at Rs 5 lakh each stay within DICGC limits
- RBI bonds at 8.05% are sovereign-guaranteed with no cap
The Cash Flow Timing Problem
SCSS pays quarterly (January 1, April 1, July 1, October 1). RBI bonds pay semi-annually. Only POMIS and bank FDs pay monthly.
Practical solution: When SCSS pays Rs 61,500 quarterly (Rs 20,500 x 3 months), park it in a high-yield savings account at an SFB earning 7-7.5% and draw Rs 20,500/month. The 1-2 months of float earns a small bonus.
Monthly Payout FD vs Other Monthly Income Options
| Feature | Monthly Payout FD | POMIS | Debt Fund SWP | Annuity |
|---|---|---|---|---|
| Rate/Return | 7-8.5% | 7.4% | 7-9% (market-linked) | 5-6% effective |
| Guarantee | Fixed (locked rate) | Fixed (can change quarterly) | Not guaranteed | Fixed for life |
| Tax Efficiency | Fully taxable at slab | Fully taxable at slab | Only gains taxed | Fully taxable at slab |
| DICGC/Guarantee | Rs 5L per bank | Sovereign | None | IRDAI regulated |
| Flexibility | Break with penalty | 1% after 3 years | Withdraw anytime | Irreversible |
| Ideal For | Retirees in 0-10% slab | Government-safety seekers | 20-30% tax bracket | Guaranteed lifelong income |
| Max Allocation | No limit | Rs 9L single | No limit | No limit |
Key insight: At the 30% tax slab, a monthly payout FD at 7.5% yields 5.25% post-tax. A debt fund SWP returning 7.5% is taxed only on the gains portion — effective tax rate can be 40-60% lower. For high-income retirees, SWP beats monthly FD on post-tax income. For low-income retirees with zero tax liability, the FD’s guaranteed return and simplicity wins.
Super Senior Citizens: The Extra 0.25-1% Nobody Advertises
If you are 80 years or older, several banks offer additional interest above the senior citizen rate:
| Bank | Senior Rate (60-79) | Super Senior Rate (80+) | Extra Benefit |
|---|---|---|---|
| Indian Bank | Standard + 0.50% | Standard + 0.75% (up to 5 yr), +1.00% (5-10 yr) | Up to 0.50% extra |
| Bank of Maharashtra | Standard + 0.50% | Standard + 0.75% | 0.25% extra |
| Central Bank | Standard + 0.50% | Standard + 1.00% | 0.50% extra |
| Canara Bank | Standard + 0.50% | Standard + 0.60% | 0.10% extra |
At Indian Bank, a super senior citizen on a 7-year FD can earn 1% above the general rate — pushing effective rates to 8%+ even at a PSU bank. On Rs 10 lakh, that is Rs 10,000 extra per year.
These rates are rarely shown on comparison websites, which typically only show general and senior citizen categories.
The Accrual Tax Trap on Cumulative FDs
Many investors choose cumulative FDs thinking they can defer tax to the maturity year. This is incorrect.
Under the Income Tax Act, FD interest is taxable on accrual basis — the year it is earned, regardless of when you receive it. A Rs 10 lakh cumulative FD at 7.5% accrues Rs 75,000 in the first year. You must declare this as income in that year’s ITR, even though you received nothing.
Monthly payout FDs actually simplify tax compliance: the interest credited to your account each month matches the taxable income for that period. There is no gap between when income is earned and when it is received.
Banks deduct TDS on both cumulative and non-cumulative FDs when the accrued interest crosses the threshold. With cumulative FDs, you see TDS deducted in Form 26AS despite receiving no cash — this confuses many investors who then scramble to claim refunds.
Mistakes to Avoid
1. Choosing monthly payout when you do not need monthly income. If you are saving the interest anyway, the cumulative option earns Rs 52,000-79,000 more over 5 years on Rs 10 lakh. Do not pick monthly payout out of habit.
2. Concentrating deposits at one bank for convenience. Rs 20 lakh at one bank means Rs 15 lakh is uninsured. Split across 4 banks — the extra 30 minutes of paperwork protects Rs 15 lakh.
3. Chasing NBFC rates without understanding the risk. Bajaj Finance at 8.65% looks attractive next to SBI at 7.50%. But NBFC FDs have zero DICGC coverage. ESAF SFB at 8.50% gives nearly the same rate with full insurance up to Rs 5 lakh.
4. Forgetting to file Form 121. If your tax liability is zero but you do not file Form 121, TDS is deducted every month. You get the money back only when you file your ITR — potentially 12-18 months later. That is 12-18 months of your money stuck with the government, earning you nothing.
5. Assuming monthly payout rate equals headline rate ÷ 12. The discounted rate mechanics mean you receive 2-4% less than this simple calculation. Always use the bank’s FD calculator with the monthly payout option selected to see the exact credit amount before investing.
6. Ignoring the savings account where interest lands. Your monthly FD interest is credited to a linked savings account earning 3-4% at large banks. At SFBs, savings accounts earn 7-7.5%. The same monthly interest earns almost double in float at an SFB savings account vs an SBI savings account.
Who Should Actually Choose Monthly Payout FDs
Choose monthly payout if:
- You are retired and need regular income to cover living expenses
- You will spend 80%+ of the interest each month
- You want predictable, fixed cash flow with no market risk
- Your tax bracket is 0-10% (higher brackets erode FD returns significantly)
Choose cumulative instead if:
- You are still earning and do not need the monthly cash
- You are building a corpus for a future goal
- You want the compounding benefit (15-18% more over 5 years)
- You are in the 20-30% bracket and should consider debt fund SWP as an alternative
Choose POMIS or SCSS instead if:
- You want government backing beyond DICGC’s Rs 5 lakh limit
- You are a senior citizen who can access SCSS at 8.20% (higher than most bank FDs)
- You want to stack SCSS + PMVVY + MIS for guaranteed income
The Bottom Line
Monthly payout FDs are the simplest way to generate regular income from savings. But three things make the actual experience different from what comparison websites suggest:
- You receive less than headline rate ÷ 12 — the discounted rate gap costs Rs 1,300-2,500/year on Rs 10 lakh
- The compounding cost is real — Rs 60,000+ over 5 years on Rs 10 lakh at 7.5%
- TDS rules changed in April 2026 — Form 121 replaces 15G/15H, and missing it means monthly deductions
For retirees building a monthly income plan, the optimal approach is not to put everything in monthly FDs. Max out SCSS at Rs 30 lakh first. Add POMIS at Rs 9 lakh. Then use SFB FDs split across multiple banks for the remainder — with full DICGC coverage and zero TDS.
Rs 79 lakh across these instruments generates Rs 51,000/month. The same Rs 79 lakh in monthly payout FDs at a single large bank generates approximately Rs 40,000/month after TDS, with Rs 74 lakh uninsured.
Same money. Different strategy. Rs 11,000/month more — and fully protected.