A foreign company that operates in India through a subsidiary faces a critical question: what are the GST obligations of that subsidiary, and how does the parent company’s own GST status—or lack of one—affect the picture? The answer shapes everything from invoicing and input credit recovery to compliance timelines and audit exposure.

Many multinational groups assume that because the parent is overseas, GST compliance is straightforward. In practice, the Indian subsidiary’s GST registration, filing, and input tax treatment depend on the nature of supplies, the place of supply, and the classification of the parent’s cross-border transactions. A misstep early can cascade into reversals, penalties, and protracted assessor correspondence.

This guide walks through the practical GST architecture for foreign companies operating through Indian subsidiaries, so your team can plan registration, supply chain invoicing, and reporting correctly from day one.

Does Your Indian Subsidiary Need GST Registration?

An Indian subsidiary is a separate legal entity and must register for GST if its turnover crosses the registration threshold as the rules currently stand. The threshold depends on the nature of supplies: for most goods and services, registration is mandatory once aggregate turnover exceeds the notified limit in any financial year. For some service sectors, a lower threshold applies.

The key word is “aggregate turnover”. This includes all supplies of goods and services, regardless of whether GST is payable on them. Supplies made by the parent company overseas are not counted; only the subsidiary’s Indian operations matter for its own threshold calculation.

Even if your subsidiary sits below the threshold, registration may still be advisable. An unregistered supplier cannot charge or claim input GST, which can make it uncompetitive if your customers are GST-registered and expect to recover input credit. Conversely, if you supply mostly exempt or zero-rated goods, registration may increase your compliance burden without benefit. Your AeTx adviser can model both scenarios against your actual supply mix and customer profile.

Supplies From the Parent Company to the Indian Subsidiary

Import of Goods

If the parent company ships physical goods to the subsidiary, the supply is treated as an import of goods into India. The subsidiary must pay integrated GST (IGST) at the applicable rate on the value of the imported goods. This is paid at the point of customs clearance, not through a GST return; the subsidiary receives an import invoice or bill of entry from the customs broker, which serves as the GST document.

The subsidiary can claim the IGST as input credit, provided the goods are used for a taxable supply or further manufacture. If the subsidiary then sells those goods domestically, it charges GST at the appropriate rate and offsets the IGST paid on import. This mechanism is the standard and is often where groups find efficiency gains.

Supply of Services

If the parent provides services to the subsidiary—management fees, software licences, technical support, shared services—the place of supply is usually India (because the recipient is in India). The parent, as a foreign supplier, must register for GST and charge IGST on the invoice to the subsidiary. The subsidiary can then claim the input credit on that IGST, subject to the usual conditions (the services must relate to taxable supplies made by the subsidiary).

Many multinational groups overlook this rule. They invoice management charges or royalties from overseas without GST, assuming the parent is not subject to Indian tax. In reality, the parent is liable to register and account for IGST, even though it has no other nexus in India. Failure to do so leaves the subsidiary exposed to input credit denial and creates secondary liability risks. This is covered in detail in our guide on what chartered accountants actually do for foreign companies in India, including the compliance steps for intra-group service billing.

Place of Supply Rules and Reverse Charge

Under current GST law, certain supplies from a foreign supplier to a registered Indian recipient are subject to reverse charge. In these cases, the Indian subsidiary (the recipient) accounts for the GST on behalf of the supplier. The subsidiary self-assesses the tax and claims the input credit in the same return, so the net effect is often neutral—but the administrative machinery must be triggered correctly, or the return is rejected and penalties follow.

Reverse charge applies to many service categories: online services, professional services, management consultancy, and digital goods are common examples. Always check the current notification to confirm which supplies trigger it; the rule is subject to change and exclusions are frequent.

Input Credit and Supply Chain Complications

An Indian subsidiary’s ability to claim input credit on GST paid—whether on imports, intra-group services, or local purchases—depends on two things: first, that the underlying supply is eligible (i.e., it relates to a taxable outward supply), and second, that the invoice meets statutory requirements.

In cross-border groups, input eligibility often becomes contentious. If the subsidiary is a holding company or treasury function and does not itself supply goods or services to external customers, its input credit is limited or zero. If the subsidiary manufactures or sells goods, then input credit on materials, utilities, and services is usually available. If it provides management services within the group, input recovery is typically denied (because the outward supply is exempt). Understanding your subsidiary’s functional role in the group determines the input credit position; this is not a question to finesse during an audit.

A second risk is invoicing compliance. Every GST return rests on the bills of entry, purchase invoices, and service invoices in your files. If a supplier fails to issue a compliant invoice, or if you claim credit without the document, the assessing officer will disallow it. Foreign suppliers are particular pain points: ensure that invoices from the parent company or overseas vendors contain the mandatory fields—description of supply, HSN or SAC code, tax amount, GSTIN of the supplier (if applicable), and dates. Missing fields, especially the GST registration number, create friction in audits.

Filing Returns and Reporting Intra-Group Transactions

Once registered, the Indian subsidiary must file GST returns monthly. The standard return (GSTR-1) lists all outward supplies; GSTR-2A is the auto-populated inward supply register; and the reconciliation return (GSTR-3B) is where the subsidiary declares its net tax liability or refund due.

Intra-group supplies feature prominently in these returns. If the subsidiary imports goods from the parent, it reports the import with IGST in GSTR-3B and claims the credit. If the subsidiary receives services from the parent and reverse charge applies, it reports the transaction in the appropriate section of GSTR-3B and self-assesses. If the subsidiary supplies goods or services to the parent or another group entity overseas (an export), it reports the supply at zero rate and is eligible for refund of accumulated input credit.

The assessing officer scrutinises intra-group transactions closely because they do not involve external revenue and can be structured to generate artificial input credit. To avoid prolonged queries, ensure that every intra-group invoice is commercially rational, fully documented, and correctly classified. Vague descriptions like “recharge of costs” or “service fee” invite enquiries; explicit descriptions tied to actual business purpose reduce friction.

Overseas Branches and Other Structures

Not all foreign companies in India operate through a subsidiary. Some establish a branch office, project office, or liaison office. These structures have different GST treatment. A branch is a permanent establishment of the parent and does not have separate legal personality; it typically registers for GST in the parent’s name (or an assigned GSTIN for the branch). A project office or liaison office may have limited or no GST exposure, depending on the services performed.

The choice between subsidiary and branch has major GST implications. Subsidiaries create clarity around input credit, separate compliance, and ring-fenced liability. Branches offer operational simplicity but expose the parent to GST registration and direct compliance. For a foreign company committing to sustained India operations, a subsidiary is usually the safer structure from a GST perspective, though it requires the subsidiary to maintain separate books and pay tax on its independent income.

Common Pitfalls and Audit Triggers

We see three recurring issues in cross-border groups:

  • Unregistered parent companies supplying services. The parent bills the subsidiary for management fees or technical support without registering for GST or charging IGST. The subsidiary claims input credit on the unregistered invoice and gets disallowed in audit. The parent is then chased for unpaid IGST plus interest and penalties.
  • Incorrect place of supply classification. A service supplied by the parent is wrongly classified as a place-of-supply-outside-India supply, so no IGST is charged. Later, the assessing officer reclassifies it, and the subsidiary faces a larger input credit reversal and interest demand.
  • Exports without supporting documents. The subsidiary exports goods or services and claims zero-rate GST and input refund, but the export invoice lacks required annexures (shipping bill, certificate of export, etc.). The return is flagged, the refund is held, and the subsidiary is asked to produce supporting evidence months later.

These are avoidable with upfront clarity on GST classification, invoicing discipline, and timely filing. Our services include monthly GST compliance and audit support specifically for cross-border structures, ensuring that returns are filed correctly and audit queries are handled with the right documentation from day one.

When to Seek Specialist Guidance

GST for foreign companies and their Indian subsidiaries is not one-size-fits-all. Your registration obligation, input credit eligibility, return structure, and export treatment depend on your specific supply chain, customer profile, and inter-company agreements. A generic checklist will not catch structure-specific risks.

If you are setting up an Indian subsidiary or reviewing GST compliance for an existing cross-border group, a conversation with AeTx’s team early in the process pays dividends. We can review your supply agreements, advise on invoicing formats, plan your return filing, and prepare you for an audit.

Get in Touch

If your foreign company is operating through an Indian subsidiary and you need clarity on GST registration, input credit, or compliance filing, reach out to us on WhatsApp. Our team is available to discuss your structure and timeline.

+91 9810 555 783

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