NPCI’s 50-Character Limit Blocks FPI Tax Refunds Worth Crores
A seemingly minor technical issue is creating a major headache for foreign investors in India.
Several Foreign Portfolio Investors (FPIs) are reportedly struggling to receive tax refunds for FY26 because their bank accounts cannot be validated under a new NPCI-powered verification system. The problem is not related to taxes, compliance or documentation. Instead, it comes down to something far simpler — the length of their legal names.
The issue has now reached policymakers, with industry participants seeking a solution before refund delays begin affecting investor sentiment.
Why are FPI tax refunds getting delayed?
Starting FY26, taxpayers seeking refunds must validate their bank accounts through a real-time verification mechanism introduced by the National Payments Corporation of India (NPCI).
The system was designed to speed up refund processing and reduce verification delays.
However, while bank accounts can accommodate names of up to 100 characters, the NPCI validation system currently accepts only 50 characters.
This mismatch is creating validation failures for several FPIs, especially global pension funds and institutional investors that operate under long legal entity names.
Without successful bank account validation, tax refunds cannot be processed.
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Long legal names have become an unexpected hurdle
Industry participants say many foreign funds follow structured naming conventions that include the fund name, manager name and legal entity type.
As a result, their official names often exceed 50 characters.
“At least 10 percent of FPIs have long names and each of them are eligible for refunds worth a few crores,” said a person familiar with the matter.
The source added that many pension funds are unable to complete verification because the NPCI system detects a mismatch when only the first 50 characters are entered.
This has left several investors waiting for refunds despite meeting all other requirements.
Key Mechanics of the Clerical Issue
- System Mismatch: FPI bank accounts accommodate up to 100 characters. The new NPCI real-time API limits characters to 50.
- Affected Structures: Broadly impacts large global pension funds. These entities utilize lengthy naming conventions containing the fund name, the asset manager’s name, and legal suffix designations (e.g., SICAV, LLP).
- The Refund Bottleneck: Under the current Income Tax guidelines, a bank account must be fully pre-validated to process an automated refund. Because the 50-character limit triggers a “name mismatch” error, the refund pipeline cannot proceed.
NPCI and custodian banks seek a solution
The issue has prompted NPCI and custodian banks to approach the Finance Ministry for relief.
According to people aware of the discussions, stakeholders have requested a special exemption for FPIs from the current bank account validation rules.
Market experts believe authorities may either provide an exemption or create a separate verification mechanism specifically for foreign investors.
Such a solution could help prevent future disruptions and improve the refund process.
Experts warn that the issue needs immediate attention
Tax experts say the problem has already become significant for affected investors.
Nehal Sampat, Partner at Price Waterhouse & Co LLP, said, “A lingering issue that merits attention is the challenge in processing large tax refunds for several FPIs on account of system glitches.”
He noted that refunds are being rejected because of name mismatches between tax records, banks and payment processors.
According to Sampat, FPIs have been attempting multiple workarounds, but most have achieved limited success and are increasingly escalating the matter to authorities.
How the NPCI verification system works
The verification framework was introduced in June 2025 when NPCI connected the Income Tax portal with PAN and bank account databases.
The objective was to enable instant bank account verification for accounts operating under the Core Banking System.
The move was intended to accelerate refund processing and improve efficiency across government departments.
Beyond tax refunds, the same NPCI API is expected to be used by various government agencies for validating bank account details of individuals and companies.
Why a 50-Character Limit Is Delaying FPI Tax Refunds
1. The Core Issue: A Systemic Character Mismatch
Several FPIs are facing delays in receiving FY26 tax refunds due to a bank-account validation issue.
Under the new refund process, taxpayers must validate bank accounts through NPCI’s real-time verification system. While bank systems support account names of up to 100 characters, NPCI’s platform allows only 50 characters.
As a result, FPIs with lengthy legal names are facing “name mismatch” errors, preventing refund processing.
FPI Name (Up to 100 Characters)
⬇
NPCI Validation Limit (50 Characters)
⬇
Name Mismatch
⬇
Tax Refund Delayed
2. Quantifying the Capital at Stake
India has around 11,000–12,000 registered FPIs.
Industry sources estimate that at least 10% could be affected by the character-limit issue. With individual refunds often running into crores, the amount awaiting processing could be substantial.
3. Why 50 Characters Is Not Enough
Many global pension and investment funds use long legal names that include the fund name, manager name and legal structure.
Structures such as SICAV (a popular European investment fund vehicle) often result in names exceeding 50 characters, creating validation problems.
4. Timeline of the Issue
| Date | Development |
|---|---|
| June 2025 | NPCI launches real-time bank verification |
| FY26 | Validation becomes mandatory for refunds |
| June 2026 | FPIs begin reporting widespread failures |
5. Risks of Trial-and-Error Fixes
Some investors are attempting shortened versions of their names to pass validation.
However, mismatches with PAN records can trigger fresh rejections and additional compliance reviews.
6. Impact on Investor Sentiment
The issue comes at a time when FPI flows are showing signs of improvement.
Long refund delays could create operational concerns for global pension funds and sovereign wealth funds investing in India.
7. Regulators Search for a Solution
NPCI and custodian banks have approached the Finance Ministry seeking a special exemption or an alternative verification process.
Any long-term solution will likely require coordination between the Finance Ministry, CBDT and NPCI.
8. What Affected FPIs Should Do
- Check account-name length with custodian banks.
- Continue filing refund claims.
- Keep records of validation failures.
- Track representations submitted to authorities.
What is the impact on traders and investors?
For traders, the immediate market impact remains limited as the issue is operational rather than financial.
For long-term investors, however, the episode underscores the importance of smooth regulatory and administrative processes for attracting foreign capital.
India has witnessed improving FPI inflows in recent weeks, making it important for authorities to address concerns quickly and maintain investor confidence.
If a resolution is implemented soon, the impact is likely to remain temporary. However, continued delays in processing large tax refunds could become an area of concern for global institutional investors evaluating exposure to Indian markets.
