Investment
Bond Laddering Strategy for Regular Income in India
Bond laddering in India explained: stagger G-Secs, T-Bills and corporate bonds into maturity rungs for regular income, with a worked ₹20 lakh example.
Published 2026-11-03 · Last reviewed 2026-11-03 · Part of Investing basics: SIPs, gold, bonds and first steps
By Om Patel — investor, blogger and entrepreneur
Quick answer
Bond laddering in India explained: stagger G-Secs, T-Bills and corporate bonds into maturity rungs for regular income, with a worked ₹20 lakh example.
The FD that made you feel clever in 2021 matures next March — the whole ₹20 lakh of it, renewing at whatever the rate sheet says that week. One deposit was one bet: on one rate, on one date, with all-or-nothing liquidity in between. Bond laddering is the boring fix for exactly this: split the sum across maturities so that something comes due every year, every maturity is bought at a different point in the rate cycle, and an emergency spends one rung instead of breaking the whole portfolio.
This post builds a real ladder: what rungs to use, where to buy them at zero cost, a worked ₹20 lakh example with verified yields, the income calendar it produces, the tax layer, and the mistakes that quietly turn a good ladder into a bad portfolio. The instruments themselves are covered in our bonds guide; this page is about arranging them.
What a ladder is, in one paragraph
Instead of one deposit with one maturity, you buy a series of bonds or deposits with staggered maturities — say amounts maturing in 1, 3, 5, 7 and 10 years. Each rung pays its coupons and returns principal on schedule. The maintenance rule is one line: when a rung matures, reinvest it at the longest tenor. Within a few years you hold a rolling portfolio where money arrives annually, the average maturity stays constant, and every year's reinvestment price is a fresh auction yield — you never commit the whole sum at the cycle's bottom, and you never miss the cycle's top for the money that happens to mature there. Laddering converts the rate-timing problem you cannot solve into a habit you can run on autopilot.
Why build one now
Late 2026 is an awkward moment for a single big commitment, which is precisely when laddering earns its keep. The ten-year G-Sec yielded about 7.33% on 2 November 2026, near its highest since 2022 after an eleven-week climb; 364-day Treasury Bills were auctioned near 6.49% and 91-day bills near 5.9% in late October; big-bank FDs top out around 6.5-6.6% while small finance banks pay 7.4-8.5%; the RBI Floating Rate Savings Bond pays 8.05% for money that can sit seven years. Source: G-Sec and T-Bill levels as carried in our bonds guide and reported via Reuters and CEIC auction data, October 2026; FD rates per our fixed income guide; RBI Floating Rate Bond per its mechanics as corroborated on bank bond pages. When the curve is this steep, the correct move is not to guess the peak — it is to own several points of the curve at once.
The shelf you can build from
| Instrument | Tenor | Yield now | Where bought |
|---|---|---|---|
| T-Bills | 91/182/364 days | ~5.9-6.5% | RBI Retail Direct, Wed auctions |
| Dated G-Secs | 1-40 years | ~7.33% (10-yr) | RBI Retail Direct, Fri auctions |
| SDLs | 5-20 years | ~8.10% (10-yr cut-off) | RBI Retail Direct, Tue auctions |
| RBI Floating Rate Bond | 7 years | 8.05% (resets half-yearly) | Retail Direct / banks |
| Corporate bonds | 1-10 years | ~9-13% by rating | SEBI-regulated bond platforms |
Add FD rungs for pure liquidity flexibility (breakable, DICGC-insured to ₹5 lakh per bank) and the shelf covers every rung length a household ladder needs. Everything above the corporate line is government credit.
Building it at RBI Retail Direct
The government's portal makes laddering free: an RDG account costs nothing to open or maintain, bids carry no fee, and the three auction days give you a weekly rhythm — T-Bills on Wednesdays, dated G-Secs on Fridays, SDLs on Tuesdays. You bid non-competitively from ₹10,000 and receive the auction's weighted-average price; settlement is typically next working day. Source: RBI Retail Direct Scheme FAQ, as detailed in our step-by-step Retail Direct guide. Two operational notes from that guide matter here: funds are blocked between bid and settlement, so schedule purchases around the calendar rather than parking emergency money in the pipeline; and you get one final bid per security per auction.
A ₹20 lakh ladder, worked
Five rungs of ₹4 lakh each, bought at verified late-2026 levels:
| Rung | Instrument | Yield | Year-1 income |
|---|---|---|---|
| 1 year | 364-day T-Bill | 6.49% | ₹25,960 |
| 3 years | Post office TD (5-yr rate band 6.9-7.5%) | 7.50% | ₹30,000 |
| 5 years | Corporate bond (AAA band, 9-12% advertised) | 9.50% | ₹38,000 |
| 7 years | RBI Floating Rate Bond | 8.05% | ₹32,200 |
| 10 years | 10-yr SDL (cut-off) | 8.10% | ₹32,400 |
Check the addition: 25,960 + 30,000 + 38,000 + 32,200 + 32,400 = ₹1,58,560 — a blended 7.93% on ₹20 lakh, before tax, with one rung maturing every year or two and every rupee of the credit risk concentrated in one ₹4 lakh AAA corporate rung. (The T-Bill figure assumes the 364-day discount yield of 6.49%; the SDL assumes today's 10-year cut-off holds at your auction.) Note what the ladder did to risk: a single ₹20 lakh corporate bond at 9.5% would have paid more — and carried five times the credit exposure and a decade of illiquidity.
The discipline that makes it a ladder rather than a pile: when the 364-day T-Bill matures next October, that ₹4 lakh buys the new longest rung — a tenor G-Sec or SDL at whatever the auction says. In three years the ladder rolls entirely, every maturity year has money arriving, and your average yield has repriced gradually instead of all at once.
The income calendar
Regular income is a scheduling exercise. G-Secs and SDLs pay half-yearly coupons on fixed dates — a 10-year SDL bought this year pays you twice a year for a decade. T-Bills pay nothing until maturity, when the discount lands whole. The RBI Floating Rate Bond pays every six months at NSC-plus-35 basis points. Corporate bonds on platforms let you filter by monthly or quarterly payouts — useful, but read the yield honesty: monthly-payer tickets usually price the convenience in. Map every payout date against the actual bills the money funds — school fee in April and October, a parent's insurance premium every January — and the ladder stops being an abstraction and becomes a salary from your own capital.
The tax layer
- Government interest (G-Secs, SDLs, T-Bills, RBI bonds): taxed at your slab, no TDS. The full coupon lands in your account; the obligation is yours to report.
- Corporate bond interest: slab rate, with 10% TDS once an issuer's annual interest crosses ₹10,000 (the securities-TDS provision, now Section 393 of the Income-tax Act, 2025; Form 121 has replaced Form 15G/15H for nil-deduction requests from April 2026). Source: TDS treatment as consolidated in our bonds guide.
- Capital gains: ladders held to maturity mostly produce none — coupons and redemption, not trading. If you must sell a rung early, listed bonds held over 12 months are taxed at 12.5% without indexation; under 12 months at slab.
At a 30% slab, the worked ladder's ₹1,58,560 nets roughly ₹1.11 lakh — a 5.55% after-tax blended yield, still above what the same money earns in most savings arrangements, and the two government-heavy rungs make the tax paperwork almost nil.
Corporate rungs: how much ladder should be corporate?
The corporate line is where laddering meets credit discipline. The SEBI-regulated bond platforms (GoldenPi, Aspero, IndiaBonds, Wint Wealth and peers, operating under the November 2022 OBPP framework) list AAA to A paper from ₹10,000-ish lots — our platform review covers the field. The ladder rule is simple: corporate rungs get the issuer-diversification treatment, not the yield-chasing one — several ₹2-4 lakh rungs across sectors beat one ₹20 lakh position at the highest yield on the screen, and every corporate rung should be a maturity you genuinely intend to hold. If a rung's early exit is plausible, that money belongs in an FD rung or a T-Bill rung instead.
What goes wrong
- The one giant long rung. Locking everything at the highest long tenor feels decisive and is the same bet as the maturing FD — just on a decade instead of a year.
- All-short ladders. The opposite error: a T-Bill-only ladder never touches the 7-8% part of the curve and quietly donates the steepness to nobody.
- Idle pipeline money. Bids block funds before settlement; three auction cycles of idle cash can erase a month of yield. Time your purchases.
- Breaking rungs early. The first time you crack a five-year rung in month seven to fund a car, sell at whatever the market says, and learn what duration risk costs, the ladder's design will make sense retroactively. Design it so you never have to.
- Ignoring TDS drag. A single corporate issuer paying ₹40,000 of annual interest loses ₹4,000 at source until your return reconciles it; spreading corporate interest across issuers under the threshold, or filing Form 121, keeps the cash flowing.
Ladder maintenance, the whole rulebook
- Every maturity reinvests at the longest rung — no exceptions, no market-timing debates.
- Keep rung sizes near-equal so each year's arrival is predictable.
- One issuer cap for corporate paper; government paper needs no cap.
- Name each rung's job — the year it funds — so early breakage has a cost you can see.
- Review at maturities, not on market days.
That is the entire strategy. No forecast, no fund fees, no advice beyond arithmetic: five rungs, one rolling habit, and a portfolio that pays you on schedule whether the yield curve rises, falls or naps.
This is educational content, not investment advice. Consult a SEBI-registered advisor for decisions specific to your situation.
Key takeaways
- Laddering splits a sum across staggered maturities so something comes due every year — the maintenance rule is one line: every maturity reinvests at the longest rung, which averages your rate across the cycle without forecasting it.
- Late 2026's steep curve makes it timely: 10-year G-Sec ~7.33%, 10-year SDL cut-offs ~8.10%, 364-day T-Bills ~6.49%, RBI Floating Rate Bond 8.05%, corporate bonds 9-13% by rating — own several points of the curve, not one.
- RBI Retail Direct builds the government part free: T-Bills on Wednesdays, G-Secs on Fridays, SDLs on Tuesdays, from ₹10,000 per bid at the auction's weighted-average price.
- The worked ₹20 lakh ladder (five ₹4 lakh rungs: T-Bill, post office TD, AAA corporate bond, RBI FRB, 10-yr SDL) produces ₹1,58,560 of year-one income — a blended 7.93% — with credit risk confined to one rung.
- Tax: government interest is slab-taxed with no TDS; corporate interest carries 10% TDS above ₹10,000 per issuer (Section 393, Income-tax Act 2025; Form 121 replaces 15G/15H from April 2026); hold rungs to maturity and capital gains mostly never arise.
- Corporate rungs need issuer diversification, not yield-chasing — several small rungs across sectors beat one large position at the highest screen yield, and every corporate rung should be holdable to maturity.
- The two classic failures are the one giant long rung and the all-short ladder — the ladder exists precisely to avoid both bets.
Frequently asked questions
What is bond laddering in simple terms?
Splitting a lump sum across several bonds or deposits maturing in different years — for example, five equal rungs maturing in 1, 3, 5, 7 and 10 years. Each rung pays coupons and returns principal on its date, and every maturity is reinvested at the longest tenor. You get regular income, annual liquidity, and an average yield that reprices gradually instead of depending on one rate on one day.
How much money do I need to start a bond ladder in India?
RBI Retail Direct lets you bid from ₹10,000 per auction with no fees, so a four-rung government ladder needs about ₹40,000-50,000 to start meaningfully. A five-rung ladder of ₹4 lakh each — the kind worth building for real income — needs ₹20 lakh. Below that, FD ladders or a short-duration debt fund do the same job with less administration.
Is a bond ladder better than a debt mutual fund?
They do different jobs. A ladder gives you dated certainty — known coupons, known maturity dates, no NAV — which suits money with dates attached. A debt fund gives professional diversification and daily liquidity for a fee, but its NAV moves with rates and credit every day, and since April 2023 its gains are taxed at your slab anyway. Many households run both: ladders for dated goals, funds for the flexible middle.
What happens when a rung of my ladder matures?
The principal and final coupon land in your linked bank account, and you reinvest the whole amount at the longest tenor on your ladder — a fresh G-Sec, SDL or T-Bill auction at that week's yield. This single habit is what makes the ladder work: you are always buying some part of your portfolio at the current rate, so no single auction's outcome dominates your return.
Are there taxes when bonds in a ladder mature?
If you bought at par (as primary auction bids do) and hold to maturity, there is no capital gain — just the coupons, taxed at your slab, plus the returned principal. Government interest carries no TDS; corporate interest carries 10% TDS above ₹10,000 per issuer. Selling a rung early is where capital gains arise: listed bonds held over 12 months at 12.5% without indexation, shorter at slab.

