Taxation of IT Services – GST and Direct Tax Overview
The earlier indirect tax system in India, which included VAT and service tax, was complex due to the presence of multiple taxes, extensive compliance requirements, and the cascading effect of taxes. With the introduction of GST, the taxation framework has become more streamlined, particularly benefiting the IT industry.

Under the previous regime, the sale of packaged software was subject to both VAT and service tax. VAT was generally levied at around 5% in most states, while service tax was charged at 15%. In addition, excise duty applied when IT products were manufactured. For example, when software was supplied through physical media such as CDs, DVDs, or hard disks, it attracted three different taxes:
- Excise duty on manufacturing,
- VAT on sale, and
- Service tax on the service element, as the software could also be downloaded multiple times.
Such complexities and instances of double taxation have been eliminated under the GST system.
GST Registration
Most IT service providers are required to obtain GST registration, as they are often engaged in inter-state supply of services or provide OIDAR (Online Information and Database Access or Retrieval) services. As per the GST Act, registration is compulsory for any person supplying taxable services with an annual turnover exceeding ₹20 lakhs (in all states except Special Category States). Registration is also mandatory for those involved in inter-state supply of goods or services, or those offering OIDAR or other online services.
GST Invoice
A GST invoice is a document issued by a supplier to the recipient for the supply of goods or services. As per GST law, every invoice must contain certain mandatory details, which include:
(a) Name, address, and GSTIN of the supplier
(b) A unique, consecutive serial number for the financial year, which may consist of alphabets, numbers, or special characters such as “-” or “/”, or a combination of these
(c) Date of issue of the invoice
(d) Name, address, and GSTIN or UIN of the recipient, if registered
(e) In case the recipient is unregistered and the taxable value is ₹50,000 or more, the name, address, place of delivery, state name, and state code of the recipient
(f) HSN code for goods or SAC/Accounting Code for services
(g) Description of goods or services supplied
(h) Quantity and unit or Unique Quantity Code, where goods are supplied
(i) Total value of goods or services supplied
(j) Taxable value after adjusting any discount or abatement, if applicable
(k) Applicable tax rate (CGST, SGST, IGST, UTGST, or cess)
(l) Amount of tax charged under each applicable head
(m) Place of supply along with the state name, in case of inter-state supply
(n) Delivery address, if different from the place of supply
(o) Whether tax is payable under reverse charge
(p) Signature or digital signature of the supplier or an authorised representative
If the aggregate turnover of a taxpayer exceeds ₹5 crore in any financial year starting from 2017–18, e-invoicing becomes mandatory for B2B invoices.

Time Limit for Issuing Invoice
A registered person supplying taxable services must issue a tax invoice either before or after providing the service, but within the prescribed time. As per Rule 47, the invoice must be issued within thirty days from the date of supply of services.
GST Rates
After the introduction of GST, tax rates on IT goods and services have seen a marginal increase. However, the earlier burden of multiple taxes and tax-on-tax has been removed. Instead of paying VAT, service tax, and excise duty separately, customers now pay a single GST, which is broadly similar in overall impact.
Services provided by the IT sector are generally taxable at 18% GST.
HSN Codes
HSN refers to the Harmonized System of Nomenclature. According to Notification No. 78/2020 – Central Tax dated 15 October 2020, taxpayers are required to report HSN codes in Table 12 of GSTR-1 based on their Aggregate Annual Turnover (AATO) in the preceding financial year.
Guidelines for mentioning HSN/SAC codes are as follows:
- Turnover below ₹1.5 crore – HSN not required
- Turnover between ₹1.5 crore and ₹5 crore – Two-digit HSN
- Turnover of ₹5 crore and above – Four-digit HSN
For imports and exports, eight-digit HSN codes are compulsory to align GST with international standards.

Common HSN Codes Used in the IT Sector
- 998311 – Management consulting and management services, including financial, strategic, HR, marketing, operations, and supply chain management
- 998312 – Business consulting services, including public relations
- 998313 – IT consulting and support services
- 998314 – IT design and development services
- 998315 – Hosting and IT infrastructure provisioning services
- 998316 – IT infrastructure and network management services
- 998319 – Other IT-related services
- 998144 – Research and development originals in computer-related sciences
Place of Supply
The place of supply for services is crucial in determining whether CGST and SGST or IGST should be charged on an invoice. Correct identification of the place of supply decides whether a transaction is treated as intra-state or inter-state.
Incorrect classification between inter-state and intra-state supply can result in difficulties for the taxpayer. As per Section 19 of the IGST Act and Section 70 of the CGST Act, the taxpayer will be required to pay the correct tax along with applicable interest for any delay due to incorrect classification.
Reverse Charge Mechanism (RCM) and Taxation in the IT Sector
Normal GST Payment Process
Under normal GST rules, the supplier of services charges and collects GST from the recipient. However, in some cases, especially imports, the recipient is liable to pay GST under the Reverse Charge Mechanism (RCM).
Example: TCS Ltd., an Indian company, imports software from Apple Inc. (USA). Here:
- Apple Inc. is the supplier, and TCS Ltd. is the recipient.
- TCS Ltd. pays IGST directly to the government under RCM since the supplier is located outside India.
Continuous Supply of Goods and Services
Continuous supply refers to goods or services provided periodically over a time period, with payments also spread over the period.
Example: ERP implementation is typically a long-term project. IT professionals install the system in batches, customize it, train employees, and provide maintenance over several years. Under GST, this is treated as a continuous supply, and tax is applied periodically based on the payments made.
Income Tax Aspects for IT Companies
1. Tax on Profits
Income tax is levied on profit calculated after deducting all eligible business expenses from receipts.
General Principles for Deductible Expenses:
(a) Must be incurred during the previous financial year.
(b) Must be for the purpose of the business.
(c) Pre-business setup expenses are not allowed.
(d) Depreciation on capital assets is allowed as per prescribed rates.
(e) Expenses of a discontinued business cannot be deducted.
(f) Reserves, provisions for contingencies, or anticipated losses cannot be claimed.
(g) Depreciation on investments is not allowed.
2. Set-off and Carry Forward of Business Income
- Business losses can be set off against any income except salary income.
- Remaining losses after set-off can be carried forward for 8 years to offset future business income.
Example:
TCS Ltd. earned revenue of ₹250 crores (FY 2022–23) and incurred business expenses of ₹165 crores. Taxable income = ₹85 crores (₹250 cr – ₹165 cr).
3. Tax Audit (Section 44AB)
- Certain companies must get their accounts audited by a Chartered Accountant.
- Tax audit report must be submitted by 30th September along with the Income Tax Return.
Mandatory Audit Conditions:
- Business turnover/sales > ₹1 crore
- Threshold raised to ₹10 crores if >95% transactions are through banking channels.
- Professional gross receipts > ₹50 lakhs
Penalty for Non-Compliance (Section 271B):
- Lower of 0.5% of total turnover/receipts or ₹1,50,000
4. Capital Gains (Section 45)
- Profits from transfer of capital assets (e.g., laptops, computers, machinery, office furniture) are taxable under Capital Gains.
Tax Rates:
| Tax Type | Condition | Applicable Tax |
| LTCG | Equity shares, equity mutual funds (above ₹1 lakh) | 10% |
| LTCG | Other assets | 20% |
| STCG | When STT not applicable | Normal slab rates |
| STCG | When STT applicable | 15% |
Set-off & Carry Forward of Capital Losses:
- Capital losses can only be set off against capital gains of the same type (STCL vs STCG, LTCL vs LTCG).
- Cannot offset capital losses against business or other income.
5. ITR Forms
- ITR-6 is applicable for companies.
- Due date for filing: 31st October.
6. Salary to Employees (Section 192)
- Employers must deduct TDS on salary at average tax rate.
- TDS is deducted at the time of payment, provided the salary exceeds the non-taxable limit.
- Certificate of TDS deduction: Form 16.
Income Tax Slabs for FY 2023-24 (AY 2024-25)
| Income Slab (₹) | Old Regime | New Regime |
| Up to 2,50,000 | NIL | NIL |
| 2,50,001–3,00,000 | 5% | NIL |
| 3,00,001–5,00,000 | 5% | 5% |
| 5,00,001–6,00,000 | 20% | 5% |
| 6,00,001–9,00,000 | 20% | 10% |
| 9,00,001–10,00,000 | 20% | 15% |
| 10,00,001–12,00,000 | 30% | 15% |
| 12,00,001–15,00,000 | 30% | 20% |
| Above 15,00,000 | 30% | 30% |

7. From the Client/Customer Perspective
- IT companies provide services such as website development, cloud services, email solutions, etc.
- Payments for professional services attract TDS under Section 194J.
- Customers deduct TDS (typically 2% or 10%) and deposit it with the government using the company’s PAN.
- IT companies can claim credit for the TDS while paying their taxes.
8. Maintenance of Books of Accounts under Income Tax Act
If sales/turnover/gross receipts exceed ₹25 lakh, or income from business/profession exceeds ₹2.5 lakh in any of the 3 preceding years, books must be maintained.
Required Records:
- Cash Book
- Journal
- Ledgers
- Copies of bills or receipts
Disclaimer: The content on this website is for informational purposes only and does not constitute legal, financial, or professional advice. Please consult qualified experts before acting on any information. K M GATECHA & CO LLP accepts no liability for errors, omissions, or outcomes from the use of this content. This site is not an advertisement or solicitation.
Need Help?
FAQs – Taxation of IT Services
1. Are IT services taxable under GST in India?
Yes, most IT services, including software development, IT consulting, and IT-enabled services, are taxable under GST at the standard rate of 18%.
2. What is the GST treatment for IT service exports?
Exports of IT services are considered zero-rated under GST, provided the payment is received in convertible foreign exchange or from a foreign bank account. This allows claiming refund of input tax credit.
3. Which GST rate applies to domestic IT services?
For most IT services supplied within India, the GST rate is 18%.
4. Do IT companies need to register for GST?
Yes, any IT service provider whose turnover exceeds the GST threshold limit (₹20 lakh for most states, ₹10 lakh for NE and hill states) must register for GST.
5. Are software licensing fees taxable?
Yes, licensing fees for software (on-premise or cloud-based) are generally considered a taxable supply of service under GST.
6. How is income from IT services taxed under Income Tax?
Income from IT services is taxable as business income under the Income Tax Act, 1961. Expenses incurred wholly and exclusively for providing the service are allowed as deductions.
7. Can IT service providers claim expenses under presumptive taxation?
Yes, IT professionals with gross receipts up to ₹50 lakh can opt for Section 44ADA presumptive taxation, declaring 50% of income as profit, without detailed expense records. However, other direct tax provisions apply if using regular accounting.
8. Is TDS applicable on IT service payments?
Yes, payments for professional or technical IT services are subject to TDS under Section 194J at 10% if the recipient is a resident.
9. Are IT freelancers considered businesses for GST and income tax?
Yes, freelancers providing IT services are treated as business or professional service providers and must comply with GST and income tax provisions based on their turnover.
10. How should IT service providers maintain records for GST and Income Tax?
Providers must maintain invoices, bank statements, contracts, and expense records to comply with GST filing and direct tax assessments.
Table of Contents
Toggle