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Accounts Reconciliation and Audit

Reviewed by CA and CS Team, Patron Accounting LLP ICAI & ICSI Registered| 15+ Years Experience| Last Updated: Verify Credentials →

Inputs: Bank statements, books, GSTR-2B, Form 26AS, and ledgers.

Fees: Transparent engagements starting from INR 9,999, scoped to volume.

Eligibility: Any business with bank, vendor, customer, GST, or TDS mismatches.

Timeline: A focused reconciliation cycle is typically completed in 1 to 3 weeks.

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Accounts Reconciliation and Audit Overview

📌 TL;DR - Accounts Reconciliation and Audit Services at a Glance

Accounts reconciliation and audit is the process of matching your internal records against external sources such as bank statements, GSTR-2B, and Form 26AS, resolving differences, and verifying the books so they are accurate and audit-ready. Patron Accounting reconciles every account and supports your audit, starting from INR 9,999 (Exl GST and Govt. Charges).

Reconciliation is the financial defence mechanism every Indian business needs. Unmatched bank entries hide errors, GSTR-2B gaps block input tax credit, and Form 26AS mismatches distort tax credits. Left unresolved, these surface as audit findings, GST notices, and 18% interest.

Patron Accounting, with 15+ years of experience, reconciles each account against its source and prepares clean books for statutory, internal, and GST audits. We match every internal record against its external source, resolve exceptions, and prepare your books for a clean audit.

Parameter	Detail
Service	Accounts reconciliation and audit support
Applicable To	Startups, SMEs, and growing companies
Core Reconciliations	Bank, AP, AR, GL, GST, TDS, inter-company
Key GST Anchor	GSTR-9C mandatory above Rs 5 crore turnover
ITC Rule	Section 16(2)(c), CGST Act 2017
Timeline	1 to 3 weeks per reconciliation cycle
Starting Cost	INR 9,999 (Exl GST and Govt. Charges)

Content is reviewed quarterly for accuracy.

What Is Accounts Reconciliation and Audit

Accounts reconciliation is the process of comparing internal accounting records against an independent external source, identifying differences, and correcting them so balances are accurate. Audit support then verifies those reconciled records against evidence for statutory, internal, or GST audit purposes.

The general ledger is the single source of truth, and sub-ledgers such as accounts payable, accounts receivable, and the GST register feed into it. Reconciliation confirms that the ledger agrees with bank statements, the GST portal, and TRACES before financial statements are finalised.

Key Terms for Accounts Reconciliation and Audit:

Reconciliation: Matching an internal record against an external source to confirm balances agree.

GSTR-2B: The static monthly statement of eligible input tax credit auto-generated from suppliers filings.

Form 26AS and AIS: TRACES statements showing TDS credited and reported income against your PAN.

GSTR-9C: The annual reconciliation statement mandatory for aggregate turnover above Rs 5 crore.

Type	Matches Against	Why It Matters
Bank reconciliation	Bank statement	Confirms true cash position
Vendor (AP)	Supplier statements	Avoids overpayment and disputes
Customer (AR)	Customer ledgers	Keeps the ageing report accurate
GST reconciliation	GSTR-2B and GSTR-3B	Protects input tax credit
TDS reconciliation	Form 26AS and AIS	Secures correct tax credit

Audit-ready in 1 to 3 weeks

Who Needs This Service

Reconciliation value rises with transaction volume, vendor count, and compliance exposure.

Businesses with multiple bank accounts and high transaction volume.
Companies claiming input tax credit who must protect it under GST.
Entities above Rs 5 crore turnover preparing GSTR-9 and GSTR-9C.
Any business approaching a statutory, internal, or GST audit.

Our Reconciliation and Audit Services

Service	What We Do
Bank reconciliation	Cash and bank ledgers matched to statements with exceptions cleared.
GST reconciliation	Purchase register matched to GSTR-2B and GSTR-3B to protect input tax credit.
TDS reconciliation	Books matched to Form 26AS and AIS so tax credits are correct.
Vendor and customer reconciliation	Supplier and customer balances confirmed and disputes resolved.
Ledger and balance sheet reconciliation	Control accounts verified before finalisation.
Audit support	Reconciled records and working papers prepared for a smooth audit.

Our Process

The 6-Step Reconciliation and Audit Process

A structured, CA-led cycle that turns scattered records into reconciled, audit-ready books, from gathering source documents to preparing working papers for your auditor.

Step 1

Gather Sources

Collect bank statements, books, GSTR-2B, GSTR-3B, and Form 26AS for the period.

Period scoped Sources collected

Documents Ready01

Step 2

Match Records

Compare each internal record against its external source using consistent matching logic.

Invoice-level matching Consistent logic

Records Matched02

Step 3

Identify Exceptions

Flag timing differences, missing invoices, and wrong GSTIN or section codes.

Exceptions flagged Root cause noted

Gaps Found03

Step 4

Resolve and Correct

Follow up with vendors, post adjustments, and reverse ineligible credit where required.

Vendor follow-up Adjustments posted

Differences Cleared04

Step 5

Verify Balances

Confirm the general ledger and control accounts agree before finalising.

GL agreed Controls verified

Balances Verified05

Step 6

Prepare for Audit

Compile reconciliation statements and working papers for the auditor.

Working papers ready Audit-ready

Audit Prepared06

Information Checklist

Bank statements for all accounts for the period.
Trial balance and general ledger.
Purchase and sales registers.
GSTR-2B, GSTR-3B, and GSTR-1 summaries.
Form 26AS and AIS from TRACES.
Vendor and customer statements where available.

What You Receive

Each engagement delivers clear, audit-ready outputs.

Reconciliation statements for every account covered.
An exception list with resolution status and supporting notes.
A GST input tax credit reconciliation summary.
A TDS and Form 26AS matching summary.
Working papers ready for your auditor.

Common Challenges and How We Solve Them

Challenge	Impact	How Patron Accounting Solves It
GSTR-2B shows less ITC than the purchase register	Blocked or delayed input tax credit	Invoice-level matching and structured vendor follow-up
Form 26AS does not match booked TDS	Wrong or lost tax credit	Section-wise reconciliation and correction of mismatches
Unexplained bank differences	Inaccurate cash position	Timing items and outstanding entries identified and cleared
Year-end GSTR-9C three-way gaps	Interest and penalty exposure	Books, GSTR-2B, and GSTR-3B reconciled before filing

Fees

Fee Component	Amount
Patron Accounting Professional Fees	Starting from INR 9,999 (Exl GST and Govt. Charges)
Government or statutory fees	Not applicable - reconciliation and audit support carry no separate government fee

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved.

Professional service charges for drafting, filing, and representation are separate from the statutory fees. The exact fee depends on the complexity of the case, disputed amount, and number of hearings required. Contact us for a detailed quote.

Get a free Accounts Reconciliation and Audit consultation - Call +91 945 945 6700 or WhatsApp us. No-obligation assessment.

Time Taken

Stage	Estimated Timeline
Focused single-period reconciliation cycle	1 to 3 weeks
Year-end clean-up across multiple accounts	3 to 6 weeks, depending on volume
Full GSTR-9C three-way reconciliation	Scoped to transaction volume and open exceptions

A focused reconciliation cycle is typically completed in 1 to 3 weeks. Year-end clean-ups across multiple accounts and a full GSTR-9C reconciliation take longer, depending on transaction volume and how many exceptions need vendor follow-up.

Key Benefits

Benefits of Professional Reconciliation

Protected Input Tax Credit

Matching against GSTR-2B protects eligible input tax credit and reduces GST notices.

Reliable Cash Position

Clean bank reconciliation gives an accurate cash position and dependable financial statements.

Correct Tax Credits

Form 26AS and AIS matching secures the right TDS credit against your PAN.

Faster, Smoother Audits

Reconciled books and ready working papers make statutory, internal, and GST audits faster.

Why Businesses Trust Patron Accounting

10,000+ Businesses | 4.9 Google Rating | 50,000+ Documents Filed | 15+ Years Experience

In one engagement our team recovered input tax credit that had been wrongly treated as blocked, after invoice-level reconciliation against GSTR-2B confirmed the credits were eligible once suppliers amended their filings.

Trusted by businesses including Hyundai, Asian Paints, and Bridgestone. With offices in Pune, Mumbai, Delhi, and Gurugram, Patron Accounting serves businesses across India, both in-person and remotely.

DIY vs Professional Reconciliation

Factor	DIY Reconciliation	Patron Accounting
Matching logic	Spreadsheet, error-prone	Structured invoice-level matching
GST ITC protection	Often missed	Reconciled against GSTR-2B
TDS credits	Frequently mismatched	Matched to Form 26AS and AIS
Exception resolution	Unowned backlog	Tracked and cleared with follow-up
Audit readiness	Weak	Working papers prepared

Related Services

Pair reconciliation with the right ongoing support:

Accounting Services for managed books that stay reconciled month on month.
Internal Audit to test controls once accounts are reconciled.
GST Audit for GST assurance built on clean reconciliations.
Statutory Audit where reconciled books make the audit faster.
GST Returns filed on reconciled GSTR-2B and GSTR-3B data.
Tax Audit supported by verified books and working papers.

Legal and Compliance Framework

Under Section 16(2)(c) of the CGST Act, 2017, input tax credit is allowed only when the supplier has filed and the invoice appears in your GSTR-2B. Claiming credit that is not reflected can attract 18% per annum interest and penalty under Section 122, making GST reconciliation a financial safeguard, not just a formality.

For aggregate turnover above Rs 5 crore, the annual reconciliation statement GSTR-9C requires a three-way match of input tax credit per audited books, per GSTR-2B, and per GSTR-3B. Returns are filed through the Goods and Services Tax portal.

Frequently Asked Questions

Common questions about accounts reconciliation, GST and TDS matching, and audit readiness.

What is account reconciliation?

Account reconciliation is the process of comparing internal accounting records against an independent external source, such as a bank statement, GSTR-2B, or Form 26AS, identifying differences, and correcting them so the balances agree. It confirms that your books reflect reality and prepares them for accurate reporting and audit.

What are the main types of reconciliation?

The main types are bank reconciliation, vendor or accounts payable reconciliation, customer or accounts receivable reconciliation, general ledger and balance sheet reconciliation, GST reconciliation against GSTR-2B and GSTR-3B, and TDS reconciliation against Form 26AS and AIS. Each matches an internal record to a specific external source.

Why should I reconcile before an audit?

Reconciliation removes the errors and mismatches that otherwise surface as audit findings. Clean bank, GST, and TDS reconciliations confirm balances, protect input tax credit, and produce the working papers an auditor needs, making statutory, internal, and GST audits faster and far less stressful.

What happens if GSTR-2B and GSTR-3B do not match?

A mismatch usually means input tax credit claimed in GSTR-3B is not reflected in GSTR-2B, often because a supplier filed late or with a wrong GSTIN. Under Section 16(2)(c) of the CGST Act, such credit can be blocked, and claiming it anyway can attract 18% per annum interest and a notice.

How much does accounts reconciliation and audit support cost?

Patron Accounting engagements start from INR 9,999 (Exl GST and Govt. Charges). Final fees depend on the number of accounts, transaction volume, the reconciliation period, and the depth of audit support required. Call +91 945 945 6700 for a free, no-obligation quote.

How often should a business reconcile its accounts?

Bank and GST reconciliations are best done monthly, since GSTR-2B is generated on the 14th and GSTR-3B is due on the 20th, leaving a short window. Vendor, customer, and ledger reconciliations should be done at least monthly, with a full year-end reconciliation before finalising accounts.

What is GSTR-9C?

GSTR-9C is the annual reconciliation statement filed alongside GSTR-9 by every registered person with aggregate turnover above Rs 5 crore. It forces a three-way comparison of input tax credit per audited books, per GSTR-2B, and per GSTR-3B, and unresolved differences can lead to interest and penalties.

Quick Answers

Is bank reconciliation enough on its own? No, GST and TDS reconciliations are also needed for compliance.

Does reconciliation protect input tax credit? Yes, matching against GSTR-2B safeguards eligible credit.

When is GSTR-9C required? For aggregate turnover above Rs 5 crore.

Reconcile Before Mismatches Become Notices

Every month that bank, GST, and TDS mismatches go unresolved increases the risk of blocked input tax credit, 18% interest, and audit findings. A focused reconciliation cycle takes just 1 to 3 weeks and leaves your books clean and audit-ready.

Talk to a reconciliation expert - Call +91 945 945 6700 or WhatsApp us for a free, no-obligation consultation.

Start Your Accounts Reconciliation and Audit Today

Accounts reconciliation and audit support turns scattered, mismatched records into clean, verified financials that protect input tax credit, secure tax credits, and stand up to scrutiny. Done correctly, reconciliation is a financial defence mechanism that prevents notices and accelerates every audit.

Patron Accounting brings 15+ years of experience and CA-led rigour to every reconciliation and audit engagement. Starting from INR 9,999 (Exl GST and Govt. Charges).

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