OIDAR stands for Online Information Database Access and Retrieval services, and it is the GST category for digital services delivered over the internet or an electronic network with limited human intervention. Think cloud software, streaming, e-books, online advertising, online gaming and data storage.
These services attract 18% GST, and the rules exist mainly to tax digital supplies that cross borders, where the provider and the customer sit in different countries. Since 1 October 2023, the rules are stricter: a foreign provider must register and pay GST on all such supplies to unregistered Indian recipients, whatever the purpose.
If you sell digital services across borders, the GST treatment and the way you receive or make those payments are linked. A business receiving digital-service income from abroad can route it through cross-border payments for service exporters so the documentation lines up with the tax position.
What are OIDAR services?
OIDAR services are supplies whose delivery is mediated by information technology over the internet, and that are essentially impossible to provide without that technology. The definition covers services that are automated or need only limited human involvement. Because the supply travels over a network rather than a border post, GST uses special rules to decide where it is taxed and who pays.
Common examples of OIDAR services
- Cloud-based software and SaaS subscriptions.
- Streaming of films, music and other digital content.
- E-books, online journals and digital publications.
- Online advertising space and search-engine services.
- Cloud storage and web-hosting.
- Online gaming and app downloads.
What changed for OIDAR on 1 October 2023?
The Finance Act 2023 reshaped OIDAR with effect from 1 October 2023, and this is the update most older guides miss:
- The definition dropped the words "essentially automated" and "involving minimal human intervention", so more human-assisted digital services now fall inside OIDAR.
- The exemption for foreign OIDAR supplies to the government and to individuals for non-business use was withdrawn.
- The term "non-taxable online recipient" was redefined to mean any unregistered person in India receiving OIDAR services, regardless of purpose.
The effect: a foreign provider selling a digital service to any unregistered Indian customer is now within GST, where earlier a personal or government buyer could sit outside it (the exemption was withdrawn from 1 October 2023).
GST rate on OIDAR services and who pays
The rate is 18%. Who deposits it depends on the parties:
| Scenario | Who pays GST | How |
|---|---|---|
| Domestic provider to any Indian customer | The Indian provider | Charges 18% GST normally under SAC 9984 |
| Foreign provider to a registered Indian business (B2B) | The Indian recipient | Reverse charge mechanism (RCM), self-assess 18% IGST |
| Foreign provider to an unregistered Indian person (B2C) | The foreign provider | Registers in India and pays 18% |
Foreign OIDAR providers register under a simplified route using Form GST REG-10 and file returns in Form GSTR-5A. Indian businesses buying from foreign providers should check whether the supply falls to them under reverse charge, then recover it as input credit where eligible, covered in how to claim ITC in GST.
Two worked examples
Examples make the split clearer. Take a Pune design studio, a registered business, that subscribes to a foreign creative-software suite for ₹1,00,000 a year. Because the studio is registered, reverse charge applies: the studio self-assesses ₹18,000 IGST, pays it to the government, and then claims the same ₹18,000 back as input credit if the tools support taxable work. The net GST cost is nil, while the compliance step still needs doing.
Now take an individual in Chennai, unregistered, paying ₹500 a month for a foreign streaming service. Here the foreign provider must charge and collect 18% GST, because the recipient is an unregistered person in India. The provider registers in India and remits the tax, so the viewer sees GST added on the bill.
The difference is who carries the obligation. A registered buyer pulls the tax onto itself through reverse charge, while an unregistered buyer relies on the foreign seller to register and pay.
How a foreign OIDAR provider registers in India
A foreign provider does not need a physical presence to comply. The simplified route works like this:
Step 1: Apply for registration
Apply for registration in Form GST REG-10, using the single simplified registration for OIDAR.
Step 2: Appoint a representative
Appoint a representative in India, or register directly, to receive notices.
Step 3: Charge GST
Charge 18% GST on supplies to unregistered Indian recipients.
Step 4: File returns
File monthly returns in Form GSTR-5A and pay the tax collected.
This route exists so that global platforms can meet Indian GST without a local subsidiary, while Indian consumers still bear the same 18% as they would on a domestic service.
Place of supply for OIDAR services
For OIDAR, the place of supply is the location of the recipient. A recipient is treated as being in India if any two of a set of proxies point to India, such as the billing address, the IP address, the bank or card details, or the country code of the SIM. This is what lets India tax a foreign provider's supply to an Indian consumer even though neither the seller nor the server sits in the country.
OIDAR or not: quick examples
Comparing real cases helps you place your own service.
| Service | OIDAR? | Why |
|---|---|---|
| Self-serve SaaS dashboard, auto-provisioned | Yes | Delivered over the internet with little human involvement |
| Streaming, e-books, app downloads | Yes | Automated digital content over a network |
| Online ad space and search listings | Yes | Supplied and delivered electronically |
| Custom software build with a project team | No | Human-delivered work; a normal service under SAC 9983 |
| Online consulting call with an expert | No | The value is the human, the internet is just the channel |
The pattern: when the internet is the product, it tends to be OIDAR; when the internet is only the delivery pipe for human work, it usually is not. This distinction provides the answer to the place-of-supply question, which is what decides who registers and pays on a cross-border sale.
OIDAR and exports: supplying digital services from India
Here is the point that trips up Indian SaaS and digital businesses. OIDAR governs digital supplies coming into India. When you supply a digital service from India to a customer outside India, that is an export of service, and if it meets the export conditions it is a zero-rated supply at 0% GST, not an OIDAR supply you must charge tax on.
So an Indian SaaS company selling abroad generally charges no GST on those export invoices, while still handling reverse charge on any foreign tools it buys. The wider treatment of selling software abroad sits in GST on software services and GST on international transactions.
Receive cross-border digital-service payments with the paperwork handled
Automatic eFIRA
Live mid-market rate
T+1 settlement
To claim that zero-rated status, the money still has to arrive as convertible foreign exchange with proof. Xflow settles those receipts through AD-1 banks with an automatic eFIRA at the live mid-market rate (MMR), which keeps the export documentation consistent with the GST position. As of February 2026 Xflow holds final Payment Aggregator Cross Border (PA-CB) authorisation from the RBI for exports and imports. Digital-service businesses can start from IT-enabled services.
A worked export example
Take a Bengaluru SaaS company selling ₹50,00,000 of subscriptions a year to businesses in the US and Europe. Those sales are exports of service, so the company charges 0% GST on them, while it keeps the input credit on its own cloud and salaries. It does not register as an OIDAR provider abroad, because OIDAR is India's inbound rule, not a rule the company owes on its outbound sales.
The same company also spends ₹6,00,000 a year on foreign developer tools. On that spend it owes reverse charge: ₹1,08,000 IGST, self-assessed and then reclaimed as input credit. So the export leg is zero-rated and the import leg is reverse-charged, which is the pairing most Indian SaaS teams need to get right.
A short reverse-charge checklist for Indian buyers
If your business buys foreign digital tools, this quick set of checks helps you stay compliant:
- List every foreign subscription (cloud, design, developer, analytics) you pay for.
- For each, confirm whether you are the registered recipient, because that pulls the tax onto you under reverse charge.
- Self-assess 18% IGST, pay it, then claim it back as input credit in the same period where the tool supports taxable work.
- Keep the invoices, since they support both the payment and the credit.
Most teams miss this because no vendor adds the tax to the bill, so the obligation is silent until an assessment surfaces it.
OIDAR compliance: returns, timing and penalties
Compliance does not end at registration, so it helps to know the ongoing rhythm.
A foreign OIDAR provider files monthly returns in Form GSTR-5A and pays the collected tax, while a domestic provider reports OIDAR supplies in its regular GST returns. An Indian business paying reverse charge reports and pays that IGST in its own monthly return, then claims the credit.
Late registration or non-payment carries the usual GST consequences: interest on the unpaid tax and penalties. For a foreign platform, the bigger risk is often commercial, because Indian business customers need a compliant tax invoice to claim their own credit.
A worked reverse-charge calendar
A short example shows the timing. Suppose an Indian agency subscribes to three foreign tools in April, worth ₹2,00,000 in total for the month.
The agency self-assesses 18% IGST, which is ₹36,000, on its April reverse-charge liability. It pays that with its April return, then claims the same ₹36,000 as input credit in the same period, because the tools support its taxable client work.
The net cash effect is close to nil, while the compliance still needs doing every month the subscriptions run. Skipping it does not save money; it simply stores up an interest-and-penalty problem for later.
Why classification still matters at one rate
Since the rate is 18% whether a service is OIDAR or a normal SAC 9983 service, it is tempting to stop caring about the label. That is a mistake for cross-border sales.
The classification decides the place of supply, which decides who registers and pays. A foreign provider that wrongly treats an OIDAR supply as outside India can miss a registration it needed, while an Indian buyer that misreads a supply can miss a reverse-charge liability.
So the label is administrative rather than rate-driven, but it still needs to be right, because the cost of getting it wrong lands as interest and penalties later.
A quick way to decide is to compare what you are selling against the examples above. If the internet is the product, treat it as OIDAR; if the internet is only the delivery pipe for human work, it usually is not. That comparison offers a faster answer than re-reading the definition each time, and it gives your finance team a repeatable test rather than a judgement call.
The bottom line
OIDAR services are internet-delivered digital supplies, taxed at 18% GST, with rules built for cross-border sales. Since 1 October 2023, foreign providers must register and pay GST on all supplies to unregistered Indian recipients. For Indian businesses, the two questions that matter are whether you owe reverse charge on foreign digital tools, and whether your own digital exports are zero-rated rather than OIDAR-taxed. Get those right and OIDAR is manageable.
This guide is general information, not tax advice. Confirm your GST position with a qualified professional.
Frequently asked questions
OIDAR (Online Information Database Access and Retrieval) services are digital services delivered over the internet with limited human intervention, such as cloud software, streaming, e-books, online ads and data storage. They attract 18% GST.
OIDAR services are taxed at 18% GST, the same rate for both domestic and foreign providers supplying to India.
Often, yes. Standardised software delivered over the internet with little manual involvement is usually OIDAR. Heavily customised or consultant-led work is generally a normal service under SAC 9983. Both are taxed at 18%.
The Finance Act 2023 removed the "minimal human intervention" wording, withdrew the exemption for foreign supplies to individuals and government, and redefined a non-taxable online recipient as any unregistered person in India.
For a registered Indian business, reverse charge applies and the business pays IGST. For an unregistered Indian recipient, the foreign provider must register in India and pay the GST.
No. A digital service supplied from India to a customer abroad is an export of service. If it meets the export conditions it is zero-rated at 0% GST, not an OIDAR supply you charge tax on.