Most companies either overclaim and face audit exposure, or underclaim and lose eligible credit permanently. A structured computation working changes both outcomes.
There is a meaningful difference between matching invoices and delivering a defensible ITC position. I work with CFOs and finance teams who need the latter.
Full-period working covering eligible credit, blocked credits, reversals, and missed claims — structured as an audit-ready file.
Section 17(5) analysis, excess claim exposure identification, and a clear action list before your next audit or scrutiny.
State-wise consolidated ITC report structured for CFO review — not a data dump, but decision-ready information.
"ITC is not a compliance line item. It is profit, cash flow, and risk — sitting inside your returns."— The foundational premise behind every engagement
Purchase data, GSTR-2B, and GL exports. Scope defined upfront — no surprises later.
Python-based processing handles large datasets without manual errors. Every line is traceable.
Blocked credits, mismatches, and missed eligible claims identified and quantified.
Structured outputs with management summary — built for audit defence and CFO review.
Every engagement begins with a limited-scope diagnostic. Defined output, no open-ended commitment. You review the working, validate the methodology, then decide.
Start with a single-period diagnostic review. Defined scope, structured output, clear action points.
I am a Chartered Accountant in individual practice, working exclusively in GST and Indirect Tax. My practice is focused on a specific problem: ITC computation for large, multi-state businesses that need a structured, defensible position — not a routine reconciliation exercise.
I combine deep technical GST knowledge with technology-enabled process to deliver something most firms cannot: invoice-level computation at scale, structured for CFO review and audit readiness.
My practice has been focused on GST and Indirect Tax since the law's inception in 2017. Over the years, I have worked on compliance, advisory, and structured computation assignments — primarily for businesses operating across multiple states with significant purchase volumes and complex ITC positions.
The ITC Computation service emerged from a consistent observation: most finance teams either have internal staff doing matching, or rely on statutory auditors for a year-end review. Neither typically produces a period-by-period, invoice-level computation that a CFO can stand behind during scrutiny. That gap is what this practice is designed to fill.
ITC computation at scale is fundamentally a data problem. When a business processes thousands of purchase invoices across multiple GSTINs, manual processes produce errors — not from incompetence, but from volume.
My process uses Python-based data processing to handle large purchase registers, GSTR-2B downloads, and GL exports — producing structured, traceable outputs rather than consolidated summaries that cannot be verified line by line. This is structured process applied to a problem that has traditionally been handled manually, at significant cost to accuracy.
Process Overview · Paste your YouTube embed URL here
This service is designed for businesses with turnover above ₹200 Cr, operating across multiple states, with meaningful monthly ITC volumes. The engagement is most relevant when the finance team has an internal GST function — but needs an independent computation layer for accuracy validation, missed credit identification, and audit preparedness.
I am not a replacement for your internal team. I am the second layer of review that ensures their work — and yours — is defensible.
A structured, period-wise computation of your Input Tax Credit position — covering eligible credit, blocked credits, missed claims, and reversal obligations. Delivered as an audit-ready working with management summary.
Every output is named, formatted, and ready for internal review or external submission.
Invoice-level matching of GSTR-2B data against your purchase register. Mismatches classified, quantified, and flagged for action.
Complete period working showing eligible ITC, ineligible ITC, and reversal-required amounts — per invoice, per GSTIN.
Every transaction falling under blocked credit provisions — flagged, classified, and removed from the eligible pool with statutory reference.
Credits that appeared in GSTR-2B but were not claimed — quantified as a recoverable amount with specific action steps.
A structured list of suppliers with mismatches or missing invoices, ready for your accounts payable team to act on immediately.
Transactions requiring manual review, excess claim exposures, and audit-risk items — consolidated in one actionable register.
For multi-state businesses: a state-wise consolidated view across all GSTINs — structured for CFO review and board-level reporting.
A walkthrough of the structured deliverables — what each output looks like, how it is organised, and how a finance team uses it.
Sample Deliverable Walkthrough · Paste your YouTube embed URL here
Every engagement begins with a single-period diagnostic. Your team shares one month's data — I return a sample working. No open-ended commitment on either side.
We agree on periods, GSTINs in scope, and deliverables required. A clear scope document is shared before processing begins.
Python-based processing of your purchase data against GSTR-2B. Large registers handled without data loss or approximations.
All deliverables shared in structured format. A review call walks your finance team through findings, exceptions, and action points.
Share your requirements and I will outline a diagnostic scope — no commitment required at this stage.
Tell me about your business scale, number of GSTINs, and what you are looking for. I will respond with a proposed scope within one business day.
For CFOs, Finance Controllers & Accounts Heads · Response within 1 business day