In 2026, this shift is no longer gradual, it is firmly embedded in how the tax system works.
From what you earn to how you spend
The tax department’s focus is expanding beyond income reporting to understanding financial behaviour. The idea is: if spending appears significantly higher than declared income, it may signal a mismatch worth examining.
As Sandeep Bhalla, Partner, Dhruva Advisors, puts it, “The government’s tracking of UPI and credit card spending is not about taxing transactions per se, but about ensuring that financial behaviour aligns with declared income in tax returns.”
In other words, it’s not the transaction itself, but the consistency between income and lifestyle that matters.
The system behind the tracking
This monitoring is powered by the Statement of Financial Transactions (SFT) under the Income Tax Act, 1961. Banks and financial institutions report specified high-value transactions, which are then compiled into a taxpayer’s Annual Information Statement (AIS).
The AIS acts as a consolidated financial record — capturing credit card payments, bank activity, investments, and more — and is automatically matched with income tax returns. Any gap between the two can trigger alerts.
A global trend, not just India
Experts say India is following a global shift toward data-driven tax administration.
According to Riaz Thingna, Partner, Grant Thornton Bharat, “Globally, tax administrations are relying on third-party financial data and spending behaviour, using analytics and automated mismatch detection to identify gaps between reported income and financial behaviour.”
He adds that organisations like the Organisation for Economic Co-operation and Development have long pushed for such systems to improve voluntary compliance and reduce tax gaps.
India’s AIS framework, he says, is closely aligned with this approach and will help broaden the tax base and strengthen compliance.
Rohinton Sidhwa, Partner, Deloitte India, points to how data sharing is expanding beyond domestic systems.
“The tax department uses information from all CRS sources to profile taxpayers and identify areas for tax evasion. In fact, international efforts targeting crypto and other platform operators in the sharing and gig economy have been implemented in varying degrees. The EU implements the DAC7 directive requiring rental sharing platforms to report income. In India, we have provisions like 194-O that require e-commerce operators to withhold 0.1% as TDS on sales and services rendered through the platform,” he said.
Credit cards, UPI, and your financial footprint
Credit cards have become one of the clearest indicators of consumption, given their direct linkage to PAN and structured reporting norms. UPI, though not taxed, is also part of the ecosystem, since transactions ultimately flow through bank accounts.
Together, they create a digital trail of financial behaviour. Over time, it is not individual transactions but patterns — frequency, scale, and consistency — that become relevant for tax scrutiny.
What changed in 2026
The compliance framework has tightened further this year.
As Vikas Sharma, Lead- Personal Tax, AKM Global, a tax and consulting firm, explains, “From April 1, 2026, PAN linkage has become mandatory for all new credit cards, and existing cards must also be linked. Banks will not issue new cards without PAN.”
He adds that reporting thresholds are now more clearly defined: “Aggregate credit card payments above ₹10 lakh in a year (non-cash) and ₹1 lakh (cash) are reported under SFT and reflected in AIS.”
This effectively strengthens the link between lifestyle spending and declared income.
Key clarification: What is actually reported
A common misconception is that every credit card transaction is directly reported. That is not the case.
As Neeraj Agarwala, Senior Partner, Nangia & Co LLP, explains, “The reporting requirement applies to credit card payments, not individual spending.”
He points out that under the newer framework, high-value payments towards credit card bills — above specified thresholds — are what get reported to the tax department.
This distinction is important: while spending reflects consumption, it is the flow of funds used to settle those bills that formally enters the reporting system.
Not always punitive: The rise of ‘Nudge’ compliance
The approach is also becoming less aggressive and more facilitative.
Bhalla notes that instead of immediate penalties, authorities are using “nudge” communications — alerts that flag discrepancies and give taxpayers a chance to respond or correct filings.
This reflects a shift toward encouraging voluntary compliance rather than relying solely on enforcement.
What triggers scrutiny now
The biggest red flag in this system is not high spending alone, but unexplained spending.
Thingna cautions, “Unexplained spending, where the source is not traceable or documented, is more likely to generate queries.”
In short, if the numbers don’t add up, the system will flag it — even if the transactions themselves are legitimate.
What taxpayers should do
The good news is that taxpayers now have visibility into their own financial data.
Sharma highlights that AIS can be accessed through the tax portal, and taxpayers can review or even flag discrepancies before they escalate. He emphasises that regular reconciliation, especially for freelancers or those with multiple income streams, is critical.
Maintaining documentation — bank statements, invoices, or proof of funds for large expenses — is equally important. Legitimate sources such as gifts, loans, or past savings should be clearly traceable.
