Post Office Monthly Income Scheme (MIS) Calculator

What is Post Office Monthly Income Scheme (MIS)? / தபால் நிலைய MIS என்றால் என்ன?

The Post Office Monthly Income Scheme (MIS) is one of India's most trusted and popular small savings schemes operated by the Department of Posts under the Government of India. Unlike recurring deposits or fixed deposits where you accumulate a lump sum, MIS works in the opposite direction — you deposit a lump sum upfront, and the post office pays you a guaranteed monthly income (interest) throughout the 5-year tenure. At the end of 5 years, your original principal is returned to you in full.

In Tamil, this scheme is commonly called "தபால் நிலைய மாதாந்திர வருமான திட்டம்" (Thabal Nilaya Maathanthira Varumanam Thittam). For Coimbatore residents — particularly salaried professionals nearing retirement, government employees, businesspersons, and homemakers — MIS serves as a reliable second income stream that deposits money directly into your bank account every month, like clockwork.

The scheme is especially popular in Coimbatore's middle-class households because it combines three critical features: government-backed safety (no risk of loss), predictable monthly cash flow (no market uncertainty), and reasonable interest rates that beat most savings bank accounts by a wide margin.

Who Should Consider Post Office MIS?

• Retirees and senior citizens who have a lump-sum corpus and need monthly income to meet living expenses — though for those over 60, SCSS at 8.2% is even better
• Homemakers who have received a lump sum (inheritance, property sale, gift) and want passive monthly income without equity market risk
• Salaried professionals who have saved a lump sum and want to supplement their income while keeping the capital safe
• Business owners who have temporary surplus cash and want short-term (5-year) guaranteed returns with monthly payouts
• NRIs returning to India who bring back forex savings and want to park it safely while earning monthly income in rupees
• Anyone building a passive income portfolio who wants the government-guaranteed debt component alongside equity investments

MIS Interest Rate 7.4% — How Monthly Payout Works / வட்டி விகிதம் 7.4% — மாத வருமானம் எப்படி கிடைக்கும்?

The current MIS interest rate is 7.4% per annum for FY 2024-25 (April 2024 – March 2025). This rate is set and reviewed quarterly by the Government of India, Ministry of Finance. Unlike recurring deposits or PPF where interest compounds, MIS interest does not compound — it is paid out monthly as income without being reinvested.

The Simple MIS Payout Formula

MIS calculations are straightforward because there is no compounding:

• Monthly income = (Deposit × Annual Rate) ÷ 12
• Annual income = Deposit × Annual Rate
• 5-year total interest = Monthly income × 60 months

Example: If you deposit ₹5,00,000 at 7.4%:

• Monthly income = (5,00,000 × 0.074) ÷ 12 = ₹3,083 per month
• Annual income = ₹37,000 per year
• 5-year total interest = ₹3,083 × 60 = ₹1,84,980
• Principal returned at end = ₹5,00,000
• Total received over 5 years = ₹6,84,980

This simplicity makes MIS extremely transparent — you know exactly how much you will receive every month before you even open the account.

MIS Interest Rate History (2019–2025)

The rate history shows MIS recovered strongly from COVID-era lows of 6.6% (2020–2022) back to 7.4%. If you opened an account during 2020–2022, your locked-in rate is lower — but accounts opened from April 2023 onwards benefit from the higher 7.4% rate for the full 5-year tenure.

How the MIS Calculator Works / MIS கால்குலேட்டர் எப்படி பயன்படுத்துவது?

Our Post Office MIS calculator is designed for instant, accurate results. Here is what each field means and how to use it:

• Deposit Amount: Enter the lump sum you plan to deposit. The calculator automatically enforces limits — ₹9 lakh for single accounts and ₹15 lakh for joint accounts. If you enter more than the limit, it shows the capped amount and recalculates.
• Account Type: Select Single (one person, max ₹9L) or Joint (2–3 adults, max ₹15L). This determines the applicable deposit ceiling.
• Interest Rate: Pre-filled at 7.4% (current rate). You can adjust this to model future scenarios if you expect the rate to change at renewal time.

The calculator instantly shows: Monthly income (your take-home every month), 5-year total interest earned, principal returned at maturity, a visual bar showing principal vs interest split, key scheme facts, and a year-by-year income breakdown table.

Quick Reference — MIS Monthly Income at 7.4%

MIS Eligibility — Anyone Can Open / யாரும் MIS கணக்கு திறக்கலாம்

Post Office MIS has the broadest eligibility among all post office savings schemes — it is open to virtually every Indian adult. Here are the exact eligibility criteria:

• Citizenship: Must be a Resident Indian. Non-Resident Indians (NRIs) are not eligible to open new MIS accounts. If an existing account holder acquires NRI status after opening, the account must be closed.
• Age: Any adult (18 years or above). There is no upper age limit — senior citizens aged 80 or 90 can open MIS accounts.
• Minors: A guardian can open an MIS account on behalf of a minor (child under 18). The account is managed by the guardian and transferred to the minor at age 18.
• Number of accounts: An individual can hold multiple MIS accounts, but the total deposit across all individual accounts cannot exceed ₹9 lakh. This includes their proportional share of any joint accounts.
• Joint accounts: Up to 3 adults can jointly open an MIS account. All joint holders must be adults. The total limit for a joint account is ₹15 lakh.

Unlike Sukanya Samriddhi (only for girl children under 10) or SCSS (only for senior citizens 60+), MIS welcomes any adult Indian citizen — making it one of the most accessible post office investment options.

How to Open MIS in Coimbatore Post Offices / Coimbatore தபால் நிலையத்தில் MIS திறப்பது எப்படி?

Opening a Post Office MIS account in Coimbatore is a straightforward in-person process. Here is the step-by-step guide:

Step 1 — Choose Your Post Office

Visit any post office in Coimbatore. All post offices in the Coimbatore Postal Division handle MIS accounts. The most convenient options for residents across the city:

• Coimbatore Head Post Office — located on Mettupalayam Road, near the city centre. This is the main office with all services and highest footfall. Best for complex queries or large account openings.
• RS Puram Sub-Post Office — convenient for residents of RS Puram, Saibaba Colony, and Race Course Road areas
• Peelamedu Sub-Post Office — serves Peelamedu, Avinashi Road corridor, and Codissia area residents
• Gandhipuram Post Office — central location accessible from most parts of Coimbatore city
• Singanallur Post Office — serves Singanallur, Kuniyamuthur, and eastern Coimbatore areas
• Ukkadam Post Office — serves Ukkadam, Podanur, and southern Coimbatore areas

Step 2 — Collect the Application Form

Request the MIS Account Opening Form at the counter. The form is free. You can also download it from the India Post website (indiapost.gov.in) and come prepared with a pre-filled form to save time. The form asks for: applicant's name, address, date of birth, nominee details, and account type (single/joint).

Step 3 — Fill and Submit with Documents

Fill the form clearly in English or Tamil (block letters recommended). Attach self-attested photocopies of your identity proof, address proof, and PAN card. Bring originals for verification — they are checked and returned immediately.

Step 4 — Make the Deposit

Pay your deposit amount at the post office counter — cash or cheque accepted. For amounts above ₹50,000, a cheque is typically required (cash transactions above ₹50,000 require additional documentation). You will receive an account passbook immediately with your MIS account number and opening date.

Step 5 — Link Your Savings Account for Monthly Credit

Link your Post Office Savings Account (POSA) or any bank account (via ECS/NACH mandate) to receive monthly interest credits directly. This eliminates the need to physically collect interest at the post office every month. Submit your bank account details and IFSC code at the time of opening, or update it later.

Step 6 — Set a Maturity Reminder

Note your maturity date (5 years from opening date) in your calendar. The post office will send a maturity notice, but it is your responsibility to collect the principal on time. Unclaimed maturity amounts earn Post Office Savings Account interest (4%) for a limited period before being transferred to the Government.

Documents Required for Post Office MIS / தேவையான ஆவணங்கள்

For a joint account, all co-holders must submit their individual KYC documents (ID proof, address proof, photograph, PAN card). All joint holders sign the account opening form.

MIS Deposit Limits — ₹9 Lakh Single / ₹15 Lakh Joint / MIS வைப்பு வரம்பு

The deposit limits for Post Office MIS were revised upward significantly in 2023, making the scheme more attractive for larger investors:

• Single account: Minimum ₹1,000 · Maximum ₹9,00,000 (nine lakh rupees)
• Joint account (2–3 holders): Minimum ₹1,000 · Maximum ₹15,00,000 (fifteen lakh rupees)
• Deposits must be in multiples of ₹1,000 — you cannot deposit ₹1,500 or ₹2,750, for example
• One-time deposit only — unlike RD or PPF, you cannot make additional deposits to an existing MIS account. Each new deposit requires a new MIS account.

The Individual Limit Rule in Joint Accounts

This is frequently misunderstood: in a joint account, each person's share of the deposit counts toward their individual ₹9 lakh limit. In a 2-person joint account of ₹15 lakh, each person's share is ₹7.5 lakh. If either person already has an individual MIS account, their combined individual + joint share cannot exceed ₹9 lakh.

Example: If you have a ₹9 lakh individual MIS account, you cannot be a joint account holder in any additional MIS account — your limit is already exhausted. Your spouse with no other MIS account can hold up to ₹9 lakh in a new individual account, or you could jointly open an account where your spouse holds more of the share.

Previous Limits vs Current Limits

The April 2023 Budget doubled the single account limit and increased the joint limit by 67% — a major policy upgrade that significantly improved MIS's attractiveness for generating meaningful monthly income.

Joint Account Rules in MIS / கூட்டு கணக்கு விதிகள்

Joint MIS accounts have specific operational rules that every applicant should know before opening:

• Number of holders: 2 or 3 adults can hold a joint account. All must be resident Indian adults (18+).
• Equal share assumption: Unless otherwise specified, the post office treats each joint holder's share as equal. In a 2-person joint account of ₹12 lakh, each holder is deemed to have ₹6 lakh.
• Operations: Joint MIS accounts can be operated on "Either or Survivor" basis (either holder can operate alone) or "Joint" basis (all holders must sign jointly). Either-or-Survivor is more practical.
• Conversion: A joint account can be converted to a single account (and vice versa) with the consent of all account holders. This is processed by the post office on submission of a written request.
• On death of one joint holder: In an Either-or-Survivor account, the surviving holder(s) can continue the account. At maturity, the full amount is paid to the survivor(s). The deceased holder's nominee may also claim their share.
• Nominee in joint accounts: Nomination is recommended but not mandatory in joint accounts, since the "survivor" provision covers most scenarios. In a 2-person joint account, the survivor is effectively the nominee.

MIS Premature Closure Rules / முன்கூட்டிய கணக்கு மூடுதல்

Life is unpredictable — you may need to access your MIS principal before the 5-year tenure ends. Post Office MIS allows premature closure with the following penalty structure:

Important note: Interest already paid monthly is not recovered on premature closure — only the principal penalty applies. This means if you received ₹1,84,980 in monthly interest over 3 years and then close the account, you keep all the interest but lose 2% (or 1%) of your principal.

To process premature closure: visit the post office where the account is held, submit the MIS closure application form, surrender the original passbook, and provide identity verification. The amount is typically processed within 2–3 working days.

MIS Tax Treatment — Monthly Interest is Taxable / MIS வட்டிக்கு வரி

Post Office MIS has a specific tax profile that every investor must clearly understand before opening an account — particularly because it differs significantly from popular schemes like PPF and Sukanya Samriddhi:

No Section 80C Deduction

Unlike PPF contributions, NSC purchases, or 5-year Tax Saver FDs, your MIS deposit does not qualify for Section 80C deduction. This means if you invest ₹9 lakh in MIS, you cannot claim any tax deduction on that investment. The ₹9 lakh comes from your post-tax income.

Monthly Interest is Fully Taxable

Every rupee of monthly interest you receive from MIS is added to your income for that financial year and taxed at your applicable income tax slab rate. This interest falls under the category "Income from Other Sources" in your ITR (Income Tax Return). If you are in the 30% tax bracket, ₹3,083 monthly income (on ₹5L deposit) actually nets you only ₹2,158 after tax.

No TDS, but You Must Pay Tax

Post Office MIS does not deduct TDS from your monthly interest payments. You receive the full ₹3,083 (or whatever your monthly income is) in your account without any withholding. However, this is NOT a tax exemption — it is simply the mechanism. You must track your MIS interest income and declare it in your annual ITR. Failure to do so is a tax violation subject to interest and penalties.

Principal Return is Not Taxable

When your MIS account matures and the principal is returned to you, that principal amount is not taxable — it is a return of your own capital, not income. Only the interest portions were taxable (and should have been declared annually as you received them).

Effective Post-Tax Yield Across Tax Slabs

For high-income individuals in the 30% bracket, the post-tax yield of ~5.18% makes MIS less attractive than tax-free bonds or SCSS (which qualifies for 80C deduction, reducing effective cost). However, for individuals with moderate income (below ₹7 lakh under the new tax regime, where effective tax rate may be 0–5%), MIS remains highly competitive.

MIS vs SCSS vs Bank FD — Monthly Income Options Compared / மாத வருமான திட்டங்களின் ஒப்பீடு

If your primary goal is to generate monthly income from savings, you have three main options: Post Office MIS, Senior Citizen Savings Scheme (SCSS), and Bank Fixed Deposits with monthly payout. Here is a thorough comparison:

Summary: If you are 60+ years old, SCSS is clearly superior to MIS — higher rate, 80C benefit, and higher limit. If you are below 60 and want monthly income, MIS is the safest option with no bank default risk and competitive rates. Bank FDs offer flexibility and no upper investment limit, but require TDS management and lack the absolute sovereign guarantee.

MIS vs SWP Mutual Fund for Monthly Income / MIS vs SWP பரஸ்பர நிதி

A popular alternative to MIS for generating monthly income is a Systematic Withdrawal Plan (SWP) from a debt or hybrid mutual fund. Here is an honest comparison:

Practical advice: For a retiree or conservative investor, MIS is better — you want certainty, not market risk. For a 35-year-old professional with a long horizon, an SWP from a balanced fund may deliver better post-tax returns over 10+ years. Many seasoned investors combine both — MIS for guaranteed floor income plus equity SWP for growth.

Reinvesting MIS Interest in RD — The Power Move / MIS வட்டியை RD-ல் முதலீடு செய்யுங்கள்

One of the most underused strategies with Post Office MIS is the MIS + RD combination. If you do not need your monthly MIS interest for immediate expenses, reinvesting it in a Post Office Recurring Deposit (RD) can dramatically enhance your overall returns through compounding.

Here is how the strategy works:

1. Open a Post Office MIS account (say ₹9,00,000 at 7.4%) — gives you ₹5,550/month
2. Simultaneously open a Post Office RD account with a monthly deposit of ₹5,550 — at RD rate of 6.7% (quarterly compounding)
3. Set up automatic transfer — your MIS monthly credit directly funds your RD monthly debit
4. After 5 years: your MIS matures, returning ₹9,00,000 principal PLUS your RD matures with principal + interest

RD maturity calculation on ₹5,550/month at 6.7% for 60 months (5 years):

• Total RD deposits: ₹5,550 × 60 = ₹3,33,000
• RD interest earned (at 6.7% quarterly compounding): approximately ₹62,000–₹65,000
• RD maturity amount: approximately ₹3,95,000–₹3,98,000

Total wealth after 5 years: ₹9,00,000 (MIS principal) + ~₹3,96,000 (RD maturity) = approximately ₹12,96,000 — from an initial ₹9,00,000 investment, with zero equity risk. That is an effective return of about 7.6–7.8% per year when you account for the RD compounding benefit, beating the flat 7.4% MIS rate.

This MIS+RD combination is particularly powerful for retirees who have living expenses covered by pension and can reinvest their MIS income to build a larger corpus for future needs.

Common MIS Mistakes / MIS-ல் செய்யக்கூடாத தவறுகள்

1. Not declaring interest income in ITR: The #1 mistake. Many MIS investors assume that since there is no TDS, the income is tax-free. It is not. Failing to declare MIS interest income every year is a tax evasion offense. The income tax department cross-checks post office records with ITR filings.
2. Opening without linking a bank/POSA account: If you do not link a savings account, your monthly interest accrues at the post office without being paid out. You would need to physically collect it, which is impractical. Always link your account for ECS credit.
3. Exceeding the individual limit across multiple accounts: Some investors open multiple MIS accounts across different post offices thinking limits apply per branch. The ₹9 lakh limit applies pan-India across all accounts held by an individual.
4. Forgetting to close and reinvest at maturity: MIS does not auto-renew. If you don't close and reinvest after 5 years, the principal sits idle earning only the Post Office Savings Account rate (4%), losing out on the 7.4% MIS rate.
5. Premature closure in first year: You cannot withdraw from MIS in the first year under any circumstances. Plan your investments accordingly — do not put emergency funds into MIS.
6. Not appointing a nominee: MIS accounts without nominees create legal complications for family members in case of the account holder's death. Always nominate a family member at the time of account opening.
7. Ignoring the 2% premature closure penalty: Some investors underestimate the premature closure penalty. On ₹9 lakh, a 2% penalty is ₹18,000 — significant. Think twice before committing funds to MIS unless you are confident you can lock them in for the full 5 years.
8. Senior citizens not comparing with SCSS: Many senior citizens open MIS out of habit, unaware that SCSS offers 8.2% (vs MIS 7.4%), has 80C benefits, and allows up to ₹30 lakh investment. SCSS is objectively superior for anyone aged 60+.

Latest MIS Updates 2024-25 / MIS புதிய மாற்றங்கள் 2024-25

• Rate maintained at 7.4%: The MIS interest rate has been maintained at 7.4% for FY 2024-25 (unchanged from April 2023). This provides stability for investors planning MIS openings in 2024.
• Digital passbook and online statement: India Post now offers digital passbook access through the India Post Mobile Banking app and IndiaPost Payments Bank platform. Coimbatore residents can check their MIS balance, interest credits, and maturity date from their smartphones without visiting the post office.
• ECS mandate made easier: Starting 2024, post offices across Coimbatore have made the ECS mandate setup more streamlined — you can now submit your bank account details digitally via the India Post app in some locations, eliminating the need for physical paperwork for this step.
• NRI closure directive enforced: The Finance Ministry has been strict in 2024 about NRI investors who still hold MIS accounts (not allowed for NRIs). If you have become an NRI after opening an MIS account, consult with the post office about closure and fund repatriation procedures.
• Budget 2024 — no changes to limits: The Union Budget 2024 did not change MIS deposit limits (remains ₹9L single / ₹15L joint). The 2023 Budget's doubling of limits remains in effect.
• Interest rate review: Every quarter, the Finance Ministry reviews small savings scheme rates. As of Q3 FY 2024-25, the MIS rate has been maintained. Monitor government announcements each January, April, July, and October for potential rate changes.

Frequently Asked Questions / அடிக்கடி கேட்கப்படும் கேள்விகள்