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Tax, GST and Company Law Glossary

Plain-English meanings of the terms you meet in income tax, GST, company law, startups and accounting, checked by Finaccle’s chartered accountants.

Income Tax

Advance Tax

Income tax paid in instalments during the year instead of in one go after the year ends.

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GST

Aggregate Turnover

The total value of all taxable, exempt and export supplies made by a business under one PAN across India.

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Company Law

Annual General Meeting (AGM)

The yearly meeting of a company's shareholders to adopt accounts, declare dividends and appoint auditors.

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Company Law

AOC-4

The MCA form used to file a company's financial statements every year.

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Income Tax

Assessment Year (AY)

The year after a financial year, in which that year's income is assessed and the return is filed.

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Company Law

Authorised and Paid-up Capital

Authorised capital is the maximum share capital a company can issue under its MOA; paid-up capital is the amount actually issued and paid.

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Income Tax

Belated Return

An income tax return filed after the due date but before 31 December of the assessment year.

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Income Tax

Capital Gains

Profit from selling a capital asset such as shares, mutual funds, property or gold.

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Company Law

CIN (Corporate Identity Number)

The 21-character number given to every company on incorporation.

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Accounting & Finance

CMA Report

Credit Monitoring Arrangement data: a set of past and projected financial statements in the format banks use to assess loans.

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GST

Composition Scheme

A simple GST scheme for small businesses that pay tax at a low fixed rate on turnover.

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Income Tax

Cost Inflation Index (CII)

An index notified by CBDT each year to adjust the purchase cost of an asset for inflation.

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Company Law

DIN (Director Identification Number)

A unique number allotted by MCA to every person who wants to be a director of a company.

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Startup & Business

DPIIT Startup Recognition

Recognition from the government's Startup India scheme for young, innovative businesses.

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Company Law

DSC (Digital Signature Certificate)

An electronic signature used to sign forms filed with MCA, the income tax portal and GST.

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Accounting & Finance

DSCR (Debt Service Coverage Ratio)

A ratio of cash available for repaying loans to the loan repayments due in a year.

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Income Tax

DTAA (Double Tax Avoidance Agreement)

A tax treaty between India and another country that prevents the same income from being taxed twice.

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GST

E-invoice

A B2B invoice reported to the government's Invoice Registration Portal, which returns an IRN and QR code.

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GST

E-way Bill

An electronic document needed to move goods worth more than ₹50,000.

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Accounting & Finance

EMI (Equated Monthly Instalment)

The fixed monthly payment that repays a loan's principal and interest over its tenure.

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Accounting & Finance

EPF (Employees' Provident Fund)

A retirement savings scheme where employer and employee each contribute 12% of basic pay and DA.

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Accounting & Finance

ESI (Employees' State Insurance)

A health and social security scheme for employees earning up to ₹21,000 a month.

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Startup & Business

ESOP (Employee Stock Option Plan)

A plan giving employees the right to buy company shares at a fixed price after a vesting period.

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Income Tax

Financial Year (FY)

The 12-month accounting period from 1 April to 31 March used for tax, GST and company accounts in India.

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Income Tax

Form 16 (Form 130)

The TDS certificate an employer gives each employee, showing salary paid and tax deducted for the year.

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Income Tax

Form 26AS and AIS

Statements on the income tax portal showing tax credits, TDS, TCS and high-value transactions linked to your PAN.

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Accounting & Finance

Gratuity

A lump sum paid by an employer to an employee who leaves after continuous service, usually five years.

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GST

GSTIN

The 15-character GST identification number given to every registered business.

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GST

GSTR-1

The GST return that reports details of outward supplies (sales).

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GST

GSTR-3B

The monthly or quarterly summary GST return through which tax is paid.

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GST

GSTR-9

The annual GST return summarising a year's supplies, tax paid and input tax credit.

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Income Tax

Health and Education Cess

A 4% levy on income tax plus surcharge, paid by every taxpayer who owes tax.

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Income Tax

HRA (House Rent Allowance)

A salary allowance for rent, part of which is tax-free under the old regime.

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GST

HSN and SAC Codes

Codes used to classify goods (HSN) and services (SAC) under GST.

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GST

IGST, CGST and SGST

The three components of GST: integrated GST on inter-state supplies, and central and state GST on intra-state supplies.

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GST

Input Tax Credit (ITC)

Credit for GST paid on business purchases, which can be used to pay GST on sales.

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Startup & Business

LLP (Limited Liability Partnership)

A business structure that combines a partnership's flexibility with limited liability for partners.

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Company Law

LLP Form 8 and Form 11

The two annual filings for an LLP: Form 11 is the annual return and Form 8 is the statement of accounts and solvency.

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Company Law

MGT-7 and MGT-7A

The annual return a company files with MCA, giving details of shareholders, directors and meetings.

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Company Law

MOA and AOA

The memorandum of association states a company's name, objects and capital; the articles of association set its internal rules.

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Income Tax

New Tax Regime

The default income tax system with lower slab rates and very few deductions.

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Income Tax

Old Tax Regime

The income tax system with higher slab rates that allows deductions such as HRA, 80C, 80D and home loan interest.

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Startup & Business

One Person Company (OPC)

A private company with a single member and a nominee, giving a solo founder limited liability.

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Income Tax

PAN (Permanent Account Number)

A 10-character ID issued by the Income Tax Department to every taxpayer, written as five letters, four digits and one letter.

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GST

Place of Supply

The location that decides whether a sale is within a state or between states for GST.

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Income Tax

Presumptive Taxation

A scheme where small businesses and professionals declare profit at a fixed rate of turnover instead of keeping full books.

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Accounting & Finance

Professional Tax

A tax levied by some states on salaries, professions and trades, capped at ₹2,500 a year.

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GST

QRMP Scheme

Quarterly Return Monthly Payment: a scheme letting businesses with turnover up to ₹5 crore file GST returns quarterly.

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Income Tax

Rebate under Section 87A

A tax rebate that makes income up to ₹12 lakh tax-free for resident individuals under the new regime.

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Income Tax

Residential Status

Your tax status as resident, resident but not ordinarily resident, or non-resident, which decides what income India can tax.

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GST

Reverse Charge Mechanism (RCM)

A rule under which the buyer, not the supplier, pays GST on certain supplies.

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Income Tax

Revised Return

A return filed to correct a mistake or omission in a return you have already filed.

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Income Tax

Section 80C

A deduction of up to ₹1.5 lakh a year for investments and payments such as PF, PPF, ELSS, life insurance, tuition fees and home loan principal.

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Income Tax

Section 80D

A deduction for health insurance premiums and preventive check-ups for yourself, your family and your parents.

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Income Tax

Self-Assessment Tax

The balance tax, with interest, that you pay yourself before filing your return.

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Company Law

SPICe+

The MCA web form used to incorporate a company, reserve its name and get PAN, TAN, EPFO, ESIC and a bank account in one application.

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Income Tax

Standard Deduction

A flat deduction from salary or pension income, with no proof needed.

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Company Law

Strike Off

Removal of a company's name from the register of companies, which ends its existence.

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Income Tax

Surcharge

An extra tax on high incomes, charged as a percentage of income tax.

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Income Tax

Tax Audit

An audit of accounts by a chartered accountant required under section 44AB for larger businesses and professionals.

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Income Tax

Tax Year

Under the Income-tax Act, 2025, the 12 months from 1 April to 31 March in which income is earned and taxed.

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Income Tax

TCS (Tax Collected at Source)

Tax that a seller collects from the buyer on specified sales and deposits with the government.

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Income Tax

TDS (Tax Deducted at Source)

Tax that the payer deducts while making certain payments, such as salary, rent or professional fees, and deposits with the government.

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Startup & Business

Udyam Registration

Free online registration that gives a business its MSME status.

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Income Tax

Updated Return (ITR-U)

A return that lets you report missed income within 48 months from the end of the assessment year, by paying extra tax.

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Accounting & Finance

Virtual CFO

An outsourced chief financial officer who handles a business's financial planning, reporting and compliance part-time.

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Accounting & Finance

Working Capital

The money a business needs for day-to-day operations, equal to current assets minus current liabilities.

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Can’t find a term?

We add new terms regularly. Ask our CA team on WhatsApp, or browse the Knowledge Centre for detailed guides on income tax, GST, company law, startups and accounting.