Advance Tax & Withholding Obligations on Foreign Payments: Common Mistakes Businesses Must Avoid

Every single time your business makes a payment to a foreign company whether it's for software, consulting, royalties, technical services, or even reimbursement of expenses there's a tax obligation sitting right there that many businesses either overlook completely or handle incorrectly. And we're not talking about small oversights here. We're talking about mistakes that trigger hefty interest charges under Section 234B, disallowance of entire expenditures under Section 40(a)(i), and sometimes even penalty proceedings that drag on for years.

At DSRV and Co LLP, the leading tax consultant in Gurgaon with over 37 years of experience in cross-border taxation, we've seen businesses from startups to large corporates make the same errors over and over again when it comes to advance tax and withholding tax on foreign payments. And the frustrating part? Most of these mistakes are entirely avoidable if you just know what to watch out for.

So today, we're going to have an honest, no-jargon conversation about what these obligations really are, where businesses commonly slip up, and how you can stay fully compliant without overpaying a single rupee.

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Let's Start With The Basics What Exactly Is Withholding Tax On Foreign Payments?

Here's how it works in simple terms. When an Indian company pays money to a non-resident for any service, fee, royalty, interest, or other income that is taxable in India the Indian company is legally required to deduct tax at source before sending that payment out. This is governed by Section 195 of the Income Tax Act, 1961.

Now, this isn't like your regular TDS under Section 194 series where rates are fixed and straightforward. Section 195 is a completely different beast. The rate of withholding depends on multiple factors:

• Nature of payment - Is it royalty? FTS? Business income? Interest? Capital gains?
• Applicable DTAA - Does India have a tax treaty with the recipient's country? What rate does that treaty prescribe?
• Domestic tax rate vs treaty rate - You apply whichever is more beneficial to the non-resident.
• Tax Residency Certificate (TRC) - Without this document from the non-resident, you cannot even claim treaty benefits.
• Form 10F - An additional declaration the non-resident must furnish if certain details are missing from TRC.

So you see, it's not as simple as "deduct 10% and send the rest." Every single foreign payment requires a careful analysis before the money leaves India.

And What About Advance Tax On Foreign Payments?

This is where things get even more confusing for most businesses. Many companies believe that once they've deducted TDS under Section 195, they're done. Their compliance obligation is over. But that's not always the case.

Here's a scenario most people don't think about. Suppose your company has a net tax liability for the year that exceeds ₹10,000 after accounting for TDS credits. In that case, you're required to pay advance tax in quarterly installments 15% by June 15, 45% by September 15, 75% by December 15, and 100% by March 15.

Now here's the catch. If your company is making large foreign payments and the withholding tax obligations on those payments create a mismatch in your tax cash flow projections or if you fail to account for the gross-up effect of those payments your advance tax calculations can go completely haywire. And the moment there's a shortfall, Section 234B and 234C interest kicks in automatically.

We've seen companies pay lakhs in avoidable interest simply because their finance teams didn't factor foreign payment withholding into their advance tax planning.

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The Most Common Mistakes Businesses Make And How To Avoid Them

After handling cross-border tax compliance for hundreds of clients over the past three decades, we can tell you with certainty that certain mistakes keep repeating themselves. Let's go through them one by one.

Mistake #1: Applying The Wrong TDS Rate

This is by far the most frequent error. A company makes a payment for technical services to a US-based entity and deducts TDS at 10% because "someone said that's the rate." But they haven't actually checked whether the India-US DTAA even covers FTS under its scope. Spoiler alert the India-US tax treaty does NOT have a separate FTS article. So the taxation of that payment depends on whether it qualifies as business income (not taxable without PE) or falls under another article entirely.

Apply the wrong rate, and you're either short-deducting (which means the Indian company becomes liable for the shortfall plus interest) or over-deducting (which means your foreign vendor is upset and you've unnecessarily blocked their funds).

The fix? Always conduct a treaty analysis before making any foreign payment. Check the specific DTAA, the nature of payment, and the applicable article. Don't rely on assumptions.

Mistake #2: Not Obtaining TRC And Form 10F Before The Payment

This one seems basic, but you'd be shocked at how many businesses make foreign payments first and then scramble to collect the TRC and Form 10F afterwards. Here's the problem if you don't have the TRC at the time of payment, you technically cannot apply the beneficial DTAA rate. The assessing officer can deny treaty benefits altogether during scrutiny.

And in 2026, the Income Tax Department has been increasingly strict about this. We've seen multiple cases where treaty benefits were denied simply because the TRC was obtained two months after the payment was made.

The fix? Build it into your vendor onboarding process. Before any foreign payment is processed, your accounts team should have TRC, Form 10F, and a no-PE declaration on file. Period.

Mistake #3: Ignoring The Grossing-Up Requirement

Here's a scenario we see all the time. An Indian company agrees to pay $100,000 to a foreign consultant on a "net of tax" basis. Meaning the Indian company bears the TDS burden. Sounds simple enough, right?

But here's what many companies forget when you bear the tax on behalf of the non-resident, you need to gross up the payment for TDS purposes. So if the TDS rate is 10%, the grossed-up amount becomes approximately $111,111 and TDS of roughly $11,111 needs to be deposited. But many companies just deduct 10% on $100,000, deposit $10,000 as TDS, and send $100,000 to the vendor. That leaves a shortfall of about $1,111 in TDS, plus interest, plus potential penalty.

Multiply this across dozens of foreign payments in a year, and the numbers add up fast.

The fix? Whenever a contract says "net of tax" or "tax borne by payer," always calculate the grossed-up amount before computing TDS. Your CA firm can help you set up automated calculations for this.

Mistake #4: Not Filing Form 15CA And 15CB

Every foreign remittance that is taxable under the Income Tax Act requires the payer to furnish Form 15CA (online declaration) and, in many cases, Form 15CB (a certificate from a Chartered Accountant). This is mandatory. Banks won't even process the remittance without it.

Yet we still see cases where businesses use workarounds splitting payments into smaller amounts, using different banking channels, or misclassifying the nature of payment to avoid the 15CA/15CB process. This is extremely risky. The Income Tax Department receives data directly from authorized dealer banks, and any mismatch between your TDS filings, 15CA/15CB declarations, and actual remittances is a red flag for scrutiny.

The fix? Treat 15CA/15CB as a non-negotiable step in every foreign payment. Engage a qualified CA to issue Form 15CB after proper treaty analysis and documentation review.

Mistake #5: Failing To Reconcile Foreign Payments With TDS Returns

At the end of the year, your Form 27Q (quarterly TDS return for non-resident payments) should perfectly match with your 15CA/15CB filings, your books of accounts, and your bank remittance records. Any mismatch even a small one can trigger notices and demands.

We've handled cases where a company showed a foreign payment as "reimbursement of expenses" in their books (no TDS deducted) but the 15CA filing classified it differently. That single inconsistency led to a Section 201 proceeding where the company was treated as an assessee in default.

The fix? Conduct quarterly reconciliation of all foreign payments across your TDS returns, 15CA/15CB records, bank statements, and general ledger. This is exactly the kind of work a chartered accountant firm in India like DSRV handles routinely for clients.

2026 Updates You Should Be Aware Of

This year has brought some notable changes and enforcement trends that make compliance even more critical:

• Increased scrutiny on FTS and royalty payments - The tax department is using data analytics to identify foreign payments where TDS has been short-deducted or not deducted at all. If you're making regular payments to associated enterprises abroad, expect questions.
• Stricter enforcement of PE-related withholding - Courts have been expanding the interpretation of what constitutes a Permanent Establishment. If your foreign vendor has even a thin presence in India a dependent agent, a fixed place of business, or a service PE through employees working in India withholding obligations may shift dramatically.
• Digital payment trail monitoring - RBI and CBDT data sharing has become more seamless. Foreign remittances are being cross-verified against ITR filings, GST returns, and transfer pricing documentation simultaneously.

Higher penalties for non-compliance - Section 271C penalties for failure to deduct TDS, combined with Section 40(a)(i) disallowance (which denies the entire expenditure as a deduction), can double or triple your effective cost on foreign payments.

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How DSRV And Co LLP Can Help You Stay Compliant

Look, we understand that managing advance tax calculations, withholding obligations, treaty analysis, and 15CA/15CB filings for every single foreign payment is overwhelming. Especially when your finance team is already stretched thin handling day-to-day operations.

That's exactly where we step in. At DSRV and Co LLP, we've been handling cross-border tax compliance for businesses across India since 1987. Here's what we bring to the table:

• Transaction-wise treaty analysis - We don't apply blanket rates. Every payment is analyzed individually based on the nature of transaction, applicable DTAA, and available documentation.
• Advance tax planning - We help you forecast your foreign payment schedule for the year and integrate it into your advance tax calculations so there are no surprises.
• End-to-end 15CA/15CB compliance - From documentation collection to CA certification to filing we handle the entire process.
• Quarterly reconciliation - We reconcile your foreign payments across TDS returns, 15CA/15CB filings, and books of accounts every quarter so you're audit-ready at all times.
• Litigation support - If you've already received a notice related to foreign payment withholding, our team has decades of experience representing clients before CIT(A), ITAT, and higher appellate authorities.

Final Thoughts

Foreign payments are not just an accounting entry. Every remittance carries a web of tax obligations withholding tax, advance tax, treaty compliance, reporting requirements and getting any one of them wrong creates a domino effect of interest, penalties, and disallowances.

The good news? All of this is manageable with the right planning and the right advisory partner. You don't need to become a tax expert yourself. You just need to work with someone who already is.

If your business makes regular payments to non-residents for services, royalties, interest, software, or anything else reach out to us today. Let's review your current compliance framework, identify gaps, and put a system in place that keeps you protected.