Book FD

Section 115JB of the Income Tax Act: A Comprehensive Guide on Minimum Alternative Tax (MAT)

Taxpayers often perceive their tax liabilities as a burden and, thus, they consistently tend to seek methods for reducing their tax obligations. However, this trend does not directly align with the country’s development and growth. Hence, the Government has passed Section 115JB of the Income Tax Act to restrict businesses from misusing the tax benefits offered to them. Let’s gather knowledge about this section in the following segments. 

What is Section 115JB of the Income Tax Act?

To put in place the concept of Minimum Alternate Tax (MAT) in India, the tax department introduced Section 115JB of the Income Tax Act in 1987. Its role is to prevent businesses and corporate bodies from taking undue benefits of the allowed tax exemptions. This proposition was implemented after many companies were found to be skipping tax payments by reporting zero liabilities.

After the establishment of Section 115JB, all companies are required to pay a minimum of 15% of their book profits as tax, and cannot completely avoid their tax liabilities. 

Applicability of Section 115JB of the IT Act

One can observe the applicability of 115JB of the Income Tax Act in all companies registered in India. Whether it be a private company, a public company, a domestic or even a foreign company, the section guidelines will be applicable to all of these entities. 

As a matter of fact, from 2011, companies that earn profits through Special Economic Zones (SEZs) also come under the purview of Section 115JB. 

What is the Tax Amount to be Paid According to the Rules of Section 115JB?

According to the 115JB of the Income Tax Act calculation, a company’s tax payment will be determined based on:

  • Tax decided on the total income based on the regular guidelines of the Income Tax Act of 1961
  • Tax computed at the rate of 15% on book profit combined with cess and surcharge, as applicable

Any one of the above-mentioned determinants will be picked to compute the tax liability of a company under MAT (whichever is greater). 

What is Meant by the Book of Profit?

When going through Section 115JB, you can come across the term 'book profit' described in Explanation 1. It signifies the total profit as declared in a business's profit and loss account for the previous financial year and as decreased or increased by selected prescribed transactions. 

To make it simple, you can calculate book profit by fetching a profit and loss account and bringing some voluntary deletions and additions to it. 

The list of deductions to be made to calculate the book profit is provided below:

  • Credited income to the business’ profit and loss account u/s 10, 11 and 12
  • Depreciation amount accounted for in the profit and loss calculation
  • Withdrawals processed from any reserves or provisions mentioned in profit and loss statements
  • Royalty income gained from a patent as per Section 115BBF
  • Interest, fees or capital gains earned from a foreign business
  • Profit made from the transfer of units under Section 47
  • Capital gains secured by transferring funds to a business trust as per Section 47 of the IT Act
  • Notional profits made by levying charges on the shared units of SPVs or Special Purpose Vehicles
  • Deferred tax calculated on the Profit and Loss statement
  • Profits made by a sick industrial corporate entity till the point its net profit turns to zero
  • Loss caused by transferring shared units under Section 47
  • Value of unabsorbed depreciation/carried forward losses (whichever is lower)

Besides the deletions, the following additions also help to arrive at book profits: 

  • Paid income tax or due income tax 
  • Dividend distribution tax (DDT)
  • Dividends received during a financial year or the ones that are due but yet not settled
  • Provisions executed to meet unascertained liabilities
  • Education cess
  • Losses faced by the subsidiary companies
  • Deferred tax
  • Diminution value of assets
  • Revaluation reserve
  • Adjustment notes for depreciation reflected on the P&L account
  • Balances carried forward to reserves u/s 33AC
  • Loss of income caused by transfer of shares
  • Capital gains secured by virtue of transaction of securities
  • Expenses made on patent royalty earnings
  • Fees and interest paid towards foreign companies to manage transactions of securities

It is crucial to note that if a foreign company earns income from a business as specified in Section 44B, 44BB, 44BBA or 44BBB, then it is liable to pay taxes at the rates stipulated in those respective sections.

Final Word

As mentioned, Section 115JB of the Income Tax Act was originally proposed to ensure that businesses pay a "minimum" tax amount to the Indian government. Businessmen can decide to carry forward their MAT liability for a particular assessment year when they find the regular tax obligations to be more than the actual MAT liability. 

On the other hand, if you want to significantly outpace the effects of income tax deductions, you can instantly book a digital fixed deposit through Stable Money. For detailed information about the best short term FD rates across India, consider exploring our mobile app now!

Frequently Asked Questions

Other Fixed Deposit Calculator
Sarva Haryana Gramin Bank FD Calculator 2026 Jana Bank FD Calculator 2026 Saraswat Bank FD Calculator 2026 Deutsche Bank FD Calculator 2026 ESAF FD Calculator 2026 Abhyudaya FD Calculator 2026 Tripura Gramin Bank FD Calculator 2026 Standard Chartered FD Calculator 2026 DCB Bank Fixed Deposit Calculator Equitas Bank Fixed Deposit Calculator Tamilnad Mercantile Bank Fixed Deposit Calculator Karnataka Bank Fixed Deposit Calculator Indian Post Office Fixed Deposit Calculator Central Bank FD Calculator 2026 UCO Bank FD Calculator 2026 Sundaram Finance FD Calculator 2026 IDBI Bank FD Calculator 2026 Bank of India FD Calculator 2026 Indian Bank FD Calculator 2026 Bandhan Bank FD Calculator 2026 Punjab and Sind Bank FD Calculator 2026 Bank of Maharashtra FD Return Estimator – Instant Maturity & Returns Calculator Karur Vysya Bank FD Return Estimator – Instant Maturity & Returns Calculator AU Bank FD Return Estimator – Instant FD Maturity & Interest Calculator Federal Bank Fixed Deposit Calculator (FD) Shriram FD Return Estimator – Estimate Interest & Maturity Easily ICICI Bank (FD) Calculator – Accurate Fixed Deposit Returns Estimator SBI FD Calculator HDFC FD Calculator 2026 Axis Bank FD Calculator – Quick Maturity & Interest Estimator Calculate PNB Housing FD Returns Instantly – Fixed Deposit Calculator Calculate LIC FD Returns Instantly – Easy Fixed Deposit Calculator Calculate Mahindra Finance FD Returns Instantly – FD Calculator Tool Bank of Baroda FD Calculator – Instant FD Maturity & Interest Estimator Canara Bank FD Calculator Indian Overseas Bank Fixed Deposit Calculator Kotak FD Calculator 2026 PNB FD Calculator – Instant FD Maturity & Interest Estimator Union Bank FD Calculator – Instant FD Maturity & Interest Estimator JK Bank FD Calculator – Instant FD Maturity & Interest Estimator Yes Bank FD Calculator 2025 IDFC Bank Fixed Deposit Calculator RBL Bank Fixed Deposit Calculator 2026 Bajaj Finance FD Calculator – Instant FD Maturity & Interest Estimator IndusInd Bank Fixed Deposit Calculator 2026 South Indian Bank FD Calculator Ujjivan Small Finance Bank FD Calculator – Instant FD Maturity & Interest Estimator Shivalik Small Finance Bank FD Calculator – Instant FD Maturity & Returns Estimator North East Small Finance Bank FD Calculator – Instant FD Maturity & Returns Estimator Utkarsh SFB Fixed Deposit Calculator | Fast & Accurate FD Return Tool Suryoday Small Finance Bank FD Calculator Unity Small Finance Bank FD Calculator (2026): Calculate FD Returns Instantly

RBI-regulated

The proof writes itself Trusted by 50 lakh+ customers

backed by the best


© 2026 Stable-Alpha Technologies Pvt. Ltd.

ISO 27001:2022

Address - Third floor, Block A, Stable Money, Bhive HSR Premium Campus, Krishna Reddy Industrial Area, Kudlu gate,
Bommanahalli, Bangalore, Karnataka, India, 560068

STABLE FINSERV PRIVATE LIMITED (CIN: U66309KA2023PTC172771)

Registered Address: Third floor, Block A, Stable Money, Bhive HSR Premium Campus, Krishna Reddy Industrial Area, Kudlu gate,
Bommanahalli, Bangalore, Karnataka, India, 560068

Research Analyst: SEBI Registration Number: INH000024912 | BSE Enlisting Number: 6952


Disclaimer: Registration granted by SEBI, enlistment with BSE and certification from NISM in no way guarantee performance of the intermediary or provide any assurance of returns to investors.

Contact us: help@stablemoney.in

Mutual Fund Distributor : Stable Finserv Private Limited (AMFI-registered Mutual Fund Distributor) | ARN: 269315 | Current Validity till 17-May-2029 | Scheme Documents| Commission Disclosure

Disclaimer : Mutual fund investments are subject to market risks, read all scheme related documents carefully. Past Performance of the Scheme is neither an indicator nor a guarantee of future performance.

Disclaimer : FDs and Co-branded Credit Cards are not regulated by SEBI and are outside the SCORES/Exchange Arbitration framework. Stable Money acts only as a distributor.


The proof writes itself Trusted by 50 lakh+ customers

© 2026 Stable-Alpha Technologies Pvt. Ltd.

ISO 27001:2022

Address - Third floor, Block A, Stable Money, Bhive HSR Premium Campus, Krishna Reddy Industrial Area, Kudlu gate, Bommanahalli, Bangalore, Karnataka, India, 560068

Disclaimers : FDs and Co-branded Credit Cards are not regulated by SEBI and are outside the SCORES/Exchange Arbitration framework. Stable Money acts only as a distributor.

Mutual Fund Distributor: Stable Finserv Private Limited (AMFI-registered Mutual Fund Distributor) | ARN: 269315 | Current Validity till 17-May-2029 | Scheme Documents| Commission Disclosure

Disclaimer: Mutual fund investments are subject to market risks, read all scheme related documents carefully. Past Performance of the Scheme is neither an indicator nor a guarantee of future performance.

STABLE FINSERV PRIVATE LIMITED (CIN: U66309KA2023PTC172771)

Registered Address: Third floor, Block A, Stable Money, Bhive HSR Premium Campus, Krishna Reddy Industrial Area, Kudlu gate,
Bommanahalli, Bangalore, Karnataka, India, 560068

Research Analyst: SEBI Registration Number: INH000024912 | BSE Enlisting Number: 6952


Disclaimer: Registration granted by SEBI, enlistment with BSE and certification from NISM in no way guarantee performance of the intermediary or provide any assurance of returns to investors.