Most couples run money on inertia: whoever earns more or was there first pays, and the system is rediscovered mid-argument. The couples who run money well tend to run something boring — fixed accounts, a proportional contribution rule, one monthly review, and paperwork done once properly. None of this is romantic. All of it is repeatable. This page is the operating system: the account structure, the fairness rules for uneven incomes, and the tax-and-nomination housekeeping Indian marriage actually triggers.
Joint, separate, or three accounts?
The workable middle is three accounts: yours, mine, and ours. Both salaries land in individual accounts; a fixed, agreed amount sweeps into the joint account each month; the joint account pays rent, groceries, bills and shared goals. Everything else stays individual, no questions asked. The mechanism that makes this work is not the accounts — it is that every discretionary purchase has an unambiguous owner, which removes the transaction-level surveillance that poisons shared money. Fully merged accounts suit couples with near-identical spending philosophies; fully separate suits very different ones. The three-account model survives both personalities and one income shock (job loss just re-scales the sweep, discussed next).
Who pays what when incomes are uneven?
Splitting everything 50/50 between two unequal incomes breeds resentment; having the higher earner pay everything breeds helplessness. The proportional model avoids both: each contributes to "ours" in proportion to take-home income — if one earns ₹1.2 lakh and the other ₹80,000, the split is 60/40 — and the remainder stays individually theirs. Three rules keep it fair in practice: the proportional split applies to needs, not to every want; income changes trigger a re-negotiation, not a silent drift; and whoever earns less is never charged for that fact (no "you earn less so you manage all the chores" accounting). Shared goals — the emergency fund, the down payment, the ladder's protection layer — sit inside "ours" and scale with the same proportion.
What paperwork actually changes after marriage?
Less than people fear, more than anyone does. The list, in order of consequence:
- Nominations, everywhere. EPF, every bank account, every mutual-fund folio, insurance policies, demat, PPF — update them to reflect the new household. The legal point worth knowing: an insurance nominee is the person the insurer pays (Section 39 of the Insurance Act), and a nominee who is not a "beneficial nominee" (the close-relative category added in 2015) may hold the proceeds for the legal heirs rather than own them — so a nomination is not a substitute for a will once real assets exist. Revisit after every major life event, not just the wedding.
- Health insurance. Employer group cover ends with the job and carries no continuity credit, so the couple's base policy should be personal and portable — a family floater or two individual policies, sized on the protection layer, bought before any pre-existing condition gives the insurer leverage.
- Emergency fund recalibrated. Two incomes halve the risk of total income loss but double the machinery a job change touches. Six months of joint essentials, held jointly.
- A will, eventually. Once the asset count stops fitting on one page, the nomination-versus-inheritance gap above is exactly what a will closes.
The post-marriage housekeeping checklist
Each item with why it matters and when to do it. The nominee-vs-heir distinction is the one most households get wrong; the health policy is the one with a cost to waiting.
View the numbers as a table
| Item | Why it matters | When |
|---|---|---|
| Nominations: EPF, bank, MF folios, demat, PPF, insurance | Nominee is who gets paid; non-beneficial nominees hold for heirs (Insurance Act s.39) | Wedding month; revisit at every life event |
| Personal health policy (floater or two) | Group cover ends with the job; no continuity credit for waiting periods | Before any pre-existing condition develops |
| Emergency fund: 6 months of joint essentials | Two incomes halve total-loss risk but double the machinery a job change touches | Within year one; re-check after each job change |
| Joint home loan structure (if buying) | Deductions split by ownership share and actual repayment (old regime only) | Before the loan, not after |
| Will | Closes the nomination-vs-inheritance gap once assets are real | When the asset list stops fitting on one page |
| Tax regime check for both | Two independent slabs; the default new regime removes most marriage-linked levers | First April after the wedding |
General rules, not situation-specific advice — the will item in particular deserves a professional once assets grow.
What changes on tax?
Less than the wedding season implies. Two salaries mean two independent slabs — marriage itself creates no combining benefit or penalty in India. The real items: rent paid to a spouse is not eligible for HRA exemption, so the paying-rent-to-my-own-wife trick is a myth worth killing early. On the old regime, a joint home loan delivers deductions to each co-borrower only in their share of ownership and repayment — up to ₹2 lakh of interest each under Section 24(b), with the principal share under 80C — and only against money actually contributed. And a classic trap: gifts between spouses are tax-free, but income earned on money gifted to a spouse is clubbed back into the giver's income under Section 64 — the second salary cannot be manufactured by transfer. Under the default new regime, most of these levers (HRA, 24(b), 80C) simply disappear, which the tax hub covers in full; the clubbing rule and the two-slab reality survive every regime.
The monthly review that prevents most fights
Thirty minutes, once a month, four questions: did "ours" cover everything it should have; is the emergency fund at its target; are we on plan for the next goal; does anything need re-negotiating? No surveillance of individual accounts — that is the entire point of the three-account design. The review is where the proportional split gets re-balanced when incomes change, where the next goal gets named, and where small leaks get caught while they are still small. Couples who only talk money in crises always talk about money in crises.
Educational content, not financial advice. Legal and tax points are summarised with their sources below (Insurance Act Section 39; Income-tax Act Sections 24(b), 64, 80C; the nominee-beneficiary distinction); they are general rules, not advice on your specific situation — a CA or lawyer is the right stop for anything with real money attached.