4 min read
25 May 2021

As per the Income Tax Act, 1961, the Government of India levies income tax on eligible individuals. Technically speaking, income tax rules apply to any person, even an NRI, earning an income in India. This form of direct tax is calculated based on the income tax slab you fall under, which in turn is dependent on your total income, be it from your salary, savings account, or even a lottery. Use our income tax calculator; put your age, annual income and other details, and you will get the tax amount you need to pay. If you earn more than the exemption limit in one financial year, submitting information about your earnings to the income tax department is mandatory through an income tax return form.

A brief introduction of the Income Tax Act

Income tax in India

Income tax, by definition, is a tax that a country levies on income generated by businesses and individuals. The concept of income tax first surfaced in the country in the year 1860. At the time, income tax served to overcome financial deficits incurred due to the freedom movement.

At present, citizens pay taxes to the Income Tax Department of India according to the rules and regulations written down in the Income Tax Act, 1961. Today, income tax, meaning a portion of your income that goes to the government, is a preeminent source of income for the government. Money earned via income tax goes towards maintaining government bodies and infrastructural development.

Income tax calendar 2020 – Important dates

The Income Tax Department of India informs taxpayers of the important dates related to tax payment and return filing every year. Therefore, taxpayers must be mindful of these dates to avoid attracting any penal consequences.

Check out the Income Tax calendar 2020 listed below with all important dates for the year.

Income tax calendar for the year 2020

Months Important Dates Details of Events and Tasks to Complete

15th Jan-2020 Filing of quarterly statement for Tax Collected at Source (TCS)quarter-ending
31st December 2019.
30th Jan-2020 Quarterly TCS certificate issue towards tax collections made for quarter-ending
31st December 2019.
31st Jan-2020 Quarterly Tax Deducted at Source (TDS) statement filing for quarter-ending
31st December 2019.
February 15th Feb-2020 Quarterly issue of TDS certificate towards payments (other than TDS on salary)
made quarter-ending 31st December 2019.

15th Mar-2020 Advance tax payment for Financial Year 2019-20 (fourth installment).
31st Mar-2020 Last date for income tax return filing as per revised ITR for Financial Year 2018-19
April - -

15th May-2020 TCS statement quarterly filing tax deposited quarter ending 31st March 2020.
31st May-2020 Quarterly TDS return filing towards deductions made quarter-ending 31st March 2020.

15th Jun-2020 Advance tax payment for Financial Year 2020-21 (First installment)
15th Jun-2020 Form 16 issue date from employers to employees. Quarterly TDS certificate issue for
deduction made from income other than salary quarter-ending 31st March 2020 (Form 16A).

30th Jul-2020 Quarter-ending 30th June 2020 TCS statement filing date.
31st Jul-2020 Quarterly TDS statement filing for deductions made quarter-ending 30th June 2020.
31st Jul-2020 Deadline for Income Tax Return filing for assesses falling under categories individuals,
HUFs and others do not require an audit.
August 15th Aug-2020 Quarterly issue of TDS certificate for deductions towards income other than salary
quarter-ending 30th June 2020.

15th Sep-2020 Advance tax payment for Financial Year 2020-21 (second installment).
30th Sep-2020 Income Tax Return filing date for assesses requiring an audit of account books.

15th Oct-2020 Quarterly TCS deposit statement filing quarter-ending 30th September 2020.
30th Oct-2020 Quarterly issue of TCS certificate for tax payments made quarter-ending 30th September 2020.
31st Oct-2020 Quarterly TDS statement filing for deductions made quarter-ending 30th September 2020.

15th Nov-2020 Quarterly issue of TDS certificate for income other than salary
quarter-ending 30th September 2020.
30th Nov-2020 Last date of Income Tax Return filing for assesses requiring
account books, audits, and undertaking international transactions.
December 15th Dec-2020 Last date for advance tax payment for Financial Year 2020-21
(third installment).

Keeping the important dates of this Income Tax calendar 2020 in mind also helps plan investments carefully to avail deductions during tax liability calculation and payment. Utilize the online income tax calculator to get a fair idea.

Types of taxes in India

Taxes in India are broadly classified under two heads: Direct and Indirect. As a taxpayer, you pay direct taxes directly to the government without involving any third party. Direct taxes broadly comprise income tax and corporate tax. In both cases, the IT rules specify the rate you have to pay tax on your taxable income. Indirect taxes, on the other hand, refer to taxes you indirectly pay to the Indian Government. An example of this is the goods and services tax you pay on a hotel reservation, a restaurant bill or purchasing electronics.

What are the Income tax slabs?

The income tax slabs in India are different for regular, senior, and super senior citizens. This is because senior citizens are those who have completed 60 years of age, and super senior citizens are persons equal to or over the age of 80 years.

New, optional income tax slabs for financial year 2020-21

Budget 2020 allows taxpayers to forgo 70 deductions and exemptions and pay taxes at concessional rates. The revised Income Tax slabs do not change with the taxpayer’s age.

Income bracket Tax calculator for FY 2020-21
Not exceeding Rs. 2.5 lakh Nil
Not exceeding Rs. 5 lakh 5%
Not exceeding Rs. 7.5 lakh 10%
Not exceeding Rs. 10 lakh 15%
Not exceeding Rs. 12.5 lakh 20%
Not exceeding Rs. 15 lakh 25%
Exceeding Rs. 15 lakh 30%


  • The taxes are further subject to the 4% health and education cess
  • The rebate of up to Rs. 12,500 through Section 87A is available
  • The option of a pre-filled ITR will be made available for those opting for the new tax regime
  • You can use an Income Tax Calculator for FY 2022-23 to pick between the two tax regimes

Income tax rules

While the Income Tax Act of 1961 governs tax payments in the country, the income tax rules, 1962 aids in its enforcement. You can find the income tax rules on the Income Tax Department’s website. These rules work within the framework set by the income tax act and must be interpreted in light of it.

Who are the taxpayers in India?

In India, taxpayers can be classified as individuals, Hindu Undivided Families (HUFs), Bodies of Individuals (BOIs), Associations of Persons (AOPs), firms, and companies. However, not all individuals are taxed. For an individual to pay tax, they must have a taxable income that falls within an income tax slab. For instance, regular citizens earning up to Rs. 2.5 lakh do not need to pay tax. The exemption limit for senior citizens and super senior citizens is Rs. 3 lakh and Rs. 5 lakh, respectively. That said, the new income tax rules allow for a tax rebate of up to Rs. 12,500 under Section 87A, thus enabling regular citizens with a net taxable income of up to Rs. 5 lakh to have a nil tax liability.

Dates to remember for paying income tax

At the beginning of a financial year, you must remember a handful of dates related to the income tax filing. Knowing these dates helps you file ITR on time, make investments that qualify for deductions, and leave you with enough time to verify your income tax details comfortably.

Dates Tasks that must be accomplished
31st January Date by which you must submit the proof of your investments
31st March Date by which you should make investments that qualify for a deduction under Section 80C
31st July Date by which you must file ITR. This year, the last date to file returns for FY 18–19 has been extended to 31 August 2019
Between October - November The time during which you must verify your ITR

What is advance tax?

Advance tax is the tax you pay on income accumulated from various sources. In India, earnings like salary, rent, business profits, capital gains, dividends, royalties, interest, and income from other sources classify as ‘income.’ Advance tax comes into play when your tax liability goes over Rs. 10,000 for a given financial year. However, if you are a salaried individual, then you need not worry about advance tax payments. It is because your employer typically deducts tax at source (TDS) from your monthly salary and pays it to the government on your behalf. Knowing what is tax deducted at the source and how it works will help you file your ITR.

Income tax deductions

Income tax deductions help you reduce your tax liability as they lower your net taxable income. For instance, if you invest in an ELSS mutual fund, you qualify for a deduction of up to Rs. 1.5 lakh under Section 80C. This amount is then deducted from your gross income to give you your net taxable income.

The Income Tax Act allows you to claim deductions under several Sections when you make certain investments or expenditures. For instance, Section 80D allows you to claim up to Rs. 15,000 for health insurance premiums, and Section 24B allows you to claim up to Rs. 2 lakh based on the home loan interest repayment.

Income Tax Return

Income tax return is the mode via which you can file returns at the close of the financial year. This form provides tax details such as your gross income, annual deductions, and net liability. Depending on your profile, you will have to choose the right one from the 7 ITR forms available. For instance, individuals earning less than Rs. 50 lakh can use ITR-1, proprietors can use ITR-3, and those under the presumptive tax scheme can use ITR-4.

E-filing of Income Tax

There are two modes of carrying out income tax e-filing: online and offline.

Offline method of E-filing

This involves downloading the correct ITR form, filling it offline, saving the XML file generated, and finally, uploading it. Below are the steps to follow:

To file taxes by uploading the XML file, you will need to use the Excel or Java ITR utilities. To do so:

  • Visit the official e-filing portal
  • Click on ‘IT Return Preparation Software’ from the ‘Download’ tab on the right-hand side of the screen
  • Download the Excel/ Java file, corresponding to the ITR form you wish to fill
  • Access the utility from the ZIP file downloaded, and use the extracted file to prepare your Income Tax Return

Here’s how you can do so:

  • Fill out the fields, the mandatory ones and those applicable to you, in the ITR form
  • ‘Validate’ the data entered in the various tabs and ‘Calculate Tax’, to know your tax liability and refund
  • Generate the XML file using the ‘Generate XML’ option
  • Visit the e-filing portal and login using your PAN (used ID) and password
  • Select ‘e-file’ and then ‘Income Tax Return’

On the ITR page:

  • Select the Assessment Year and ITR form number
  • Choose 'Original/Revised Return’ as the Filing type
  • Pick 'Upload XML' for the ‘Submission Mode’


  • Select an option to verify your ITR
  • Select ‘Continue’
  • Attach the XML file
  • Provide data as per the verification mode chosen
  • Submit your ITR

Online method of e-filing

This involves entering data in ITR 1 or ITR 4 via the e-filing portal online and submitting your ITR. Below are the steps to follow:

  • Visit the e-filing portal
  • Login using your PAN (Used ID) and password
  • Navigate to ‘Income Tax Return’ through the ‘e-File’ option

On the ITR page:

  • Choose the Assessment Year and ITR form number
  • Pick ‘Original/Revised Return’ as the ‘Filing Type’
  • Choose ‘Prepare and Submit Online’ as the ‘Submission Mode’


  • Select ‘Continue’
  • Fill out the ITR form online, reading instructions and entering data into the mandatory and applicable fields
  • Select the mode of verification through the tab called ‘Taxes Paid and Verification’
  • Select the ‘Preview and Submit’ option and verify the data entered into your ITR
  • Click on ‘Submit’

ITR Forms

ITR form Details
ITR-1 (Sahaj) Applicable to resident individuals with a total income not exceeding Rs. 50 lakh, and possessing Income from Salary, Income from One House Property, Income from Other Sources, and Agricultural Income not exceeding Rs. 5,000
ITR-2 Applicable to Individuals and Hindu Undivided Families not possessing income from profits and gains of profession or business
ITR-3 Applicable to individuals and HUFs who have income from profits and gains of profession or business
ITR-4 (Sugam) Applicable to Individuals, HUFs, and Firms (apart from LLP), being a resident having total income not exceeding Rs. 50 lakh and possessing income from profession and business, computed under Sections 44AD/ 44ADA/ 44AE
ITR-5 Applicable to persons not classified as individuals/ HUF/ company. Not applicable to those using ITR-7
ITR-6 Applicable to Companies barring those claiming an exemption through Section 11
ITR-7 Applicable to persons and companies who must furnish return under sections 139(4A)/ 139(4B)/ 139(4C)/ 139(4D) only
Acknowledgement Acknowledgement

For the Assessment Year 2020-21, ITR-1 and ITR-4 have been notified. You can find them online on the ITR forms page.

Claiming income tax refund

In case you have paid the government excess tax, you can claim an income tax refund online. To do so, file your ITR and verify it. A refund is issued after the Central Processing Team scrutinises your case. You may check your income tax refund status online, at the e-filing website or the TIN NSDL portal.

Now that you know what income tax is and how how to determine your liability, file ITR and claim refunds, submit your ITR well before 31 August and undertake tax planning for the next financial year to be able to hold on to a greater portion of your income.


1. What is standard deduction in income tax?

Under Section 16 of the I-T Act 1961, salaried individuals can claim a standard tax deduction on their gross salary. It was re-introduced in the 2018 Union Budget. During income tax calculation, salaried individuals can opt for a flat deduction of Rs. 40,000 on their gross salary. This deduction has replaced medical and transport allowance.

2. Do I have to pay income tax?

Income tax liability is subject to an annual income threshold. Individuals earning beyond this threshold will be liable to pay taxes as per different slab rates. If your total income falls within the basic exemption limit of Rs. 2.5 lakh, you are not liable to pay tax. For income between Rs. 2.5 lakh and Rs. 5 lakh, tax is applicable at the rate of 5%. The tax slab is 20% for income between Rs. 5 lakh and Rs. 10 lakh, and 30% for total income above Rs. 10 lakh.

3. What is the minimum salary to pay income tax?

As per the basic exemption limit rule of the IT Act 1961, a salaried individual earning annual income above Rs. 2.5 lakh is liable to pay taxes at 5%. Therefore, your annual salary income shall be above the limit to pay income tax. Utilise the online income tax calculator to a fair idea.

4. What is non-taxable income?

Non-taxable income is defined as earnings or monetary benefits that do not fall under the ambit of taxability. Section 10 of the Income Tax Act, 1961 states that various income sources are non-taxable like money received or inherited as a member of HUF, interest income from a savings account, income earned by partners in a partnership firm, etc.

5. What is the exemption limit for income tax?

As per the I-T Act 1961, the basic exemption limit for income tax is Rs. 2.5 lakh. In the case of senior citizens within the age of 60 years, the basic exemption limit stands at Rs. 3 lakh. For super senior citizens, i.e., individuals above 80 years of age, the basic exemption limit for tax liability calculation is Rs. 5 lakh.

6. How can I pay income tax?

You can pay the self-assessment tax online via the e-payment facility available on the official website of the IT Department. Validate your details via PAN or TAN to make applicable challan payment through the net banking facility. Alternatively, pay your taxes offline via cheque submission favouring the ‘Income Tax Department’ at your nearest bank branch.

While care is taken to update the information, products, and services included in or available on our website and related platforms/websites, there may be inadvertent inaccuracies or typographical errors or delays in updating the information. The material contained in this site, and on associated web pages, is for reference and general information purpose and the details mentioned in the respective product/service document shall prevail in case of any inconsistency. Subscribers and users should seek professional advice before acting on the basis of the information contained herein. Please take an informed decision with respect to any product or service after going through the relevant product/service document and applicable terms and conditions. In case any inconsistencies observed, please click on reach us.

*Terms and conditions apply