GST RECONCILIATION | GSTR-2B | ITC | INVOICE MATCHING

GST Reconciliation Services in Odisha & India

Professional GST Reconciliation Services for businesses to compare purchase records, supplier-reported invoices, GSTR-2B data, input tax credit and GST return information.

BBSR Services helps businesses identify invoice mismatches, missing invoices, duplicate entries, credit note differences, tax-value differences and other reconciliation issues that may affect GST reporting and input tax credit review.

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What is GST Reconciliation?

GST Reconciliation is the process of comparing a business's accounting and purchase records with GST-related data available through the GST system to identify differences, missing documents, duplicate transactions and other discrepancies.

For a registered business, reconciliation can involve comparing the purchase register with supplier-reported invoice information, GSTR-2B, accounting records and the relevant GST return data.

GST reconciliation is particularly important when reviewing Input Tax Credit (ITC). The GST Portal's GSTR-2B guidance specifically advises taxpayers to reconcile GSTR-2B with their own records and books of account and to ensure that credit is not availed twice. :contentReference[oaicite:1]{index=1}

Simple Example

Your purchase register contains 100 supplier invoices, but only 92 relevant documents appear in the available GST data for the period. Reconciliation helps identify the missing 8 invoices, investigate why they are absent, and determine the appropriate accounting and GST action.

Why is GST Reconciliation Important?

A business may maintain thousands of purchase and expense transactions during a financial year. Differences can occur because of supplier filing delays, incorrect GSTIN, invoice-number errors, amendments, credit notes, duplicate accounting entries or other transaction-level issues.

Identify Mismatches

Identify differences between purchase records and GST system data.

Invoice Verification

Review invoice-level information for reconciliation and accounting purposes.

ITC Review

Assist in reviewing input tax credit data before applicable GST reporting.

Find Exceptions

Identify missing, duplicate or inconsistent transactions.

Supplier Follow-up

Prepare supplier-wise mismatch information for follow-up and correction.

Better GST Control

Create a structured reconciliation process for recurring GST compliance.

What Do We Reconcile Under GST?

GST reconciliation can be performed at different levels depending on the business's accounting system, transaction volume and compliance requirements.

Purchase Register

Compare internal purchase records with GST-related invoice information.

GSTR-2B

Review eligible and other ITC-related information reflected in the recipient's GSTR-2B.

Supplier Data

Compare supplier-reported information with the buyer's purchase records.

Purchase Invoices

Match invoice number, date, GSTIN, taxable value and tax information.

Credit Notes

Review supplier credit notes and corresponding accounting records.

Debit Notes

Compare debit-note information and related accounting entries.

GSTR-3B

Compare relevant ITC and GST reporting information with underlying records.

Annual Data

Review financial-year transactions for annual reconciliation and compliance review.

GSTR-2B Reconciliation

GSTR-2B reconciliation is one of the most important components of purchase-side GST reconciliation.

GSTR-2B contains system-generated information relevant to the recipient's input tax credit review. The GST Portal's published advisory states that taxpayers should reconcile GSTR-2B data with their own records and books of account. :contentReference[oaicite:2]{index=2}

Reconciliation should not be treated as a simple mathematical comparison. The taxpayer also needs to evaluate the underlying transaction, supporting invoice, applicable GST provisions and the reason for any difference.

Purchase Register

Internal record of purchases and expenses.

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GST Data

Supplier-reported information and GSTR-2B.

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Exception Report

Identify invoices requiring review or follow-up.

GST Invoice Matching Parameters

Depending on the reconciliation methodology and available data, invoice matching can involve several fields.

Supplier GSTIN Invoice Number Invoice Date Taxable Value IGST CGST SGST / UTGST Cess Credit Note Debit Note Place of Supply Document Type Amendment Information Accounting Entry

Types of GST Reconciliation Results

Exact Match

Key invoice information matches between the compared datasets.

Partial Match

The invoice appears in both datasets but one or more relevant fields differ.

Purchase Register Only

The invoice is recorded in the books but is not found in the compared GST data for the relevant period.

GST Data Only

A supplier-reported document appears in the GST data but is not found in the purchase register.

Duplicate

Potential duplicate accounting or invoice records requiring investigation.

Credit Note Difference

Credit-note information requires comparison with the corresponding books and GST records.

Common GST Reconciliation Mismatches

Invoice Missing in GSTR-2B

Purchase invoice recorded in the books but not appearing in the relevant GST data.

Wrong Invoice Number

Difference in invoice number between accounting records and supplier-reported data.

Wrong GSTIN

Supplier GSTIN or recipient information may have been entered incorrectly.

Tax Amount Difference

Difference between tax recorded in the books and tax appearing in the GST data.

Taxable Value Difference

Taxable-value differences can require invoice-level investigation.

Credit Note Not Recorded

Supplier credit note may not have been properly reflected in the accounting records.

Duplicate Invoice

The same document may have been recorded more than once in internal records.

Supplier Filing Issue

Supplier-side filing or reporting differences may cause data to appear differently.

Supplier-Wise GST Reconciliation

Large businesses may have hundreds or thousands of suppliers. A supplier-wise reconciliation approach can help the accounts and tax team identify recurring discrepancies.

Supplier Identification

Group purchase transactions according to supplier GSTIN.

Invoice Comparison

Compare supplier invoices against available GST records.

Exception Identification

Identify missing and mismatched transactions.

Supplier Follow-up

Prepare a supplier-wise exception list for communication.

Correction Tracking

Track corrections and subsequent GST data updates.

Final Review

Review resolved and unresolved exceptions before applicable reporting.

GST Reconciliation and Invoice Management System (IMS)

The GST system's Invoice Management System (IMS) provides recipients with functionality to take actions on supplier records, including accept, reject or keep pending in applicable situations.

GST guidance states that accepted records become part of the ITC Available section of the relevant GSTR-2B, while rejected records are reflected in the ITC Rejected section. Pending records are not considered for that month's GSTR-2B and remain available for further action according to the applicable system process. :contentReference[oaicite:3]{index=3}

Accept

Accept records that have been reviewed and are appropriate for the applicable process.

Reject

Reject records where the applicable recipient review identifies a reason for rejection.

Pending

Keep eligible records pending where additional review or clarification is required.

Important: IMS actions and their effect on GSTR-2B and ITC should be evaluated according to the current GST Portal functionality and applicable provisions.

GST Reconciliation for Input Tax Credit (ITC)

GST reconciliation can support the review of input tax credit by comparing accounting records with GST data.

However, an invoice appearing in GST data does not by itself mean that the taxpayer should automatically claim the related credit in every circumstance. Eligibility, documentation, applicable provisions, reversals and other conditions must be evaluated separately.

Purchase Recorded

Confirm that the transaction exists in the books.

GST Data Available

Compare the relevant supplier-reported information and GSTR-2B.

Invoice Reviewed

Check the underlying invoice and transaction.

Eligibility Considered

Evaluate ITC eligibility and applicable restrictions.

Reversal Identified

Identify applicable reversals or other adjustments.

Return Reporting

Report the appropriate figures through the relevant GST return process.

GST Reconciliation Process

Collect Data

Collect purchase register, invoice records and applicable GST data.

Clean Data

Review duplicate records, formatting issues and incomplete information.

Match Invoices

Compare relevant invoice-level fields.

Identify Differences

Generate mismatch and exception categories.

Supplier Review

Identify supplier-wise issues requiring follow-up.

Investigate

Review the reason behind each significant discrepancy.

Correct / Track

Track appropriate corrections and subsequent data availability.

Final Review

Review reconciled data before applicable GST reporting.

Practical GST Reconciliation Examples

Example 1 | Invoice in Books but Missing in GSTR-2B

A company records an invoice of ₹1,00,000 plus GST in its purchase register. During reconciliation, the invoice is not found in the relevant GST data. The accounts team flags the invoice for investigation and supplier follow-up instead of treating the difference as an automatic accounting adjustment.

Example 2 | Invoice Number Mismatch

The purchase register contains invoice number INV-1058, while the corresponding supplier-reported record contains a differently formatted invoice number. The reconciliation process can identify the potential match for manual verification.

Example 3 | Tax Amount Difference

The books show one GST amount while the supplier-reported data shows another. The difference should be investigated against the original invoice, amendments and accounting entries.

Example 4 | Duplicate Purchase Entry

The same supplier invoice is accidentally entered twice in the accounting system. Reconciliation can highlight duplicate records for review.

Example 5 | Credit Note Difference

A supplier issues a credit note but the corresponding accounting entry has not been recorded. Reconciliation can identify the difference for further review.

Example 6 | Supplier Files Later

A purchase invoice may be recorded in the buyer's books before the supplier's relevant document becomes reflected in the applicable GST data. Reconciliation can track such timing differences and revisit them in a subsequent cycle.

Monthly GST Reconciliation

Monthly reconciliation can help businesses identify issues earlier rather than waiting until the end of the financial year.

1 Collect purchase data

2 Download / review applicable GST data

3 Match invoices

4 Identify exceptions

5 Follow up with suppliers

6 Track corrections

7 Review ITC

8 Maintain reconciliation report

GST Annual Reconciliation

Annual reconciliation involves reviewing GST transactions and return data over the financial year and identifying differences between books, returns and system-generated information.

GST Portal guidance for GSTR-9 states that, from FY 2023-24 onwards, system-computed GSTR-9 information uses GSTR-2B for relevant Table 8A computation. :contentReference[oaicite:4]{index=4}

Sales Reconciliation

Review outward supplies and GST return information.

Purchase Reconciliation

Compare purchase records with relevant GST data.

ITC Reconciliation

Review ITC claimed, available and reversed.

Tax Paid Review

Compare tax liability and tax payment information.

Credit / Debit Notes

Review corresponding notes and their reporting.

Annual Exceptions

Identify unresolved differences requiring attention.

GST Reconciliation and E-Invoicing

E-invoicing can improve the availability and consistency of invoice data used in reconciliation. The GST e-invoice system explains that invoice information is shared with the GST system and that relevant data is auto-populated into the recipient's GSTR-2B. :contentReference[oaicite:5]{index=5}

Businesses can therefore incorporate e-invoice information into their broader purchase and GST reconciliation controls, subject to the applicable requirements and transaction type.

E-Invoice Data

Structured invoice information can support transaction matching.

Data Flow

Relevant invoice information flows through the GST system.

Reconciliation

Businesses can use available data as part of their reconciliation controls.

Exception Review

Differences can be identified for further investigation.

Industries We Support for GST Reconciliation

GST reconciliation is relevant to businesses with significant purchase, expense, supplier or input-tax-credit transactions.

Manufacturing Trading Wholesale Retail E-Commerce IT & Software Construction Civil Contractors Electrical Contractors Infrastructure Logistics Transport Warehousing Food Processing Restaurants Hotels Agriculture Healthcare Pharmaceuticals Professional Services Consultancy Advertising Digital Marketing Renewable Energy Startups MSMEs

GST Reconciliation for Different Business Structures

Proprietorship

Purchase and ITC reconciliation support for eligible registered proprietorship businesses.

Proprietorship Registration

Partnership Firm

Reconciliation assistance for registered partnership businesses.

Partnership Firm Registration

LLP

GST purchase and ITC reconciliation for eligible registered LLPs.

LLP Registration

Private Limited Company

Structured GST reconciliation support for companies with regular supplier transactions.

Private Limited Company

Public Limited Company

Reconciliation support for larger organisations and structured accounting systems.

Public Limited Company

Other Entities

GST reconciliation support based on the applicable registration and transaction structure.

Data & Documents Required for GST Reconciliation

The exact data required depends on the scope of the reconciliation. A business may be asked to provide some or all of the following information.

GSTIN
Purchase Register
Purchase Invoices
GSTR-2B data
Relevant GST return data
Supplier GSTIN list
Credit Notes

Debit Notes
Accounting Ledger
Expense Records
E-Invoice information, where applicable
Previous reconciliation reports
Supplier correspondence, where relevant
Other supporting records

GST Reconciliation Report

A structured reconciliation report can help the business understand which transactions matched and which require further investigation.

Category Invoice Count Taxable Value GST Amount Action

Matched Reviewed As per records As per records No exception

Missing Identified As per books As per books Supplier follow-up

Mismatch Identified Difference Difference Investigation

Duplicate Identified As applicable As applicable Review / correction

Monthly GST Reconciliation Services

Businesses with regular purchase transactions can consider maintaining a recurring reconciliation process rather than performing reconciliation only at year-end.

Regular Data Collection

Maintain a consistent process for collecting purchase and GST data.

Monthly Matching

Compare purchase transactions with applicable GST information.

Exception Tracking

Maintain an outstanding mismatch list.

Supplier Follow-up

Follow up on relevant supplier-side discrepancies.

ITC Review

Review ITC-related differences before applicable reporting.

Management Reporting

Maintain useful reconciliation summaries for management and accounts teams.

Why Choose BBSR Services for GST Reconciliation?

Structured Review

We follow a structured approach to identify transaction-level differences.

Data-Based Analysis

Reconciliation can be performed using accounting and GST data supplied by the client.

Supplier-Wise Review

Useful for businesses dealing with multiple suppliers.

Exception Reporting

Identify unmatched and mismatched transactions for further action.

Odisha Support

GST reconciliation assistance from Bhubaneswar for businesses across Odisha.

Pan India Service

Online reconciliation support for eligible businesses across India.

GST Reconciliation Services Across Odisha

BBSR Services provides GST reconciliation assistance from Bhubaneswar for businesses across Odisha.

Our service coverage includes Bhubaneswar, Cuttack, Khordha, Puri, Ganjam, Gajapati, Balasore, Bhadrak, Mayurbhanj, Jajpur, Kendrapara, Jagatsinghpur, Angul, Dhenkanal, Keonjhar, Sambalpur, Bargarh, Balangir, Subarnapur, Nuapada, Kalahandi, Koraput, Nabarangpur, Rayagada, Kandhamal, Boudh, Malkangiri, Sundargarh and other locations across Odisha.

Bhubaneswar Cuttack Khordha Puri Ganjam Gajapati Balasore Bhadrak Mayurbhanj Jajpur Kendrapara Jagatsinghpur Angul Dhenkanal Keonjhar Sambalpur Bargarh Balangir Subarnapur Nuapada Kalahandi Koraput Nabarangpur Rayagada Kandhamal Boudh Malkangiri Sundargarh

GST Reconciliation Services Across India

BBSR Services provides online GST Reconciliation Services across India for eligible registered businesses.

Businesses from different States can share their purchase records and relevant GST data for reconciliation review, subject to the agreed scope of work and data availability.

Frequently Asked Questions About GST Reconciliation

What is GST Reconciliation?

GST reconciliation is the process of comparing business accounting records with relevant GST data to identify mismatches, missing invoices, duplicate entries and other differences.

What is GSTR-2B Reconciliation?

GSTR-2B reconciliation involves comparing relevant purchase and ITC records with information reflected in the recipient's GSTR-2B and investigating differences.

Why should businesses reconcile GSTR-2B?

Reconciliation can help identify differences between books and GST data and can support review of input tax credit. GST Portal guidance specifically advises taxpayers to reconcile GSTR-2B with their own records and books of account. :contentReference[oaicite:6]{index=6}

What is an invoice mismatch in GST?

An invoice mismatch occurs when relevant information in two compared datasets differs, such as invoice number, date, GSTIN, taxable value or tax amount.

What if an invoice is in my books but not in GSTR-2B?

The difference should be investigated. Possible reasons can include supplier reporting timing, incorrect information, amendments or other transaction-specific issues. The appropriate action depends on the facts and applicable GST provisions.

Can GST reconciliation identify duplicate invoices?

Yes. A reconciliation process can be designed to identify potential duplicate records for further verification.

Do you provide supplier-wise reconciliation?

Yes. GST reconciliation can be organised supplier-wise to help businesses identify outstanding mismatches and supplier follow-up requirements.

Do you provide monthly GST reconciliation?

Yes. Businesses can engage for recurring reconciliation support based on transaction volume, data availability and the agreed scope of work.

Can GST reconciliation help with ITC review?

Yes. Reconciliation can support ITC review by comparing relevant purchase records and GST data. However, ITC eligibility must be assessed separately under the applicable GST provisions.

What data is required for GST reconciliation?

Depending on the scope, purchase registers, invoices, GSTR-2B data, supplier details, credit notes, debit notes, accounting records and other relevant information may be required.

Do you provide GST reconciliation in Odisha?

Yes. BBSR Services provides GST reconciliation assistance across Odisha from Bhubaneswar.

Do you provide GST reconciliation across India?

Yes. Online GST reconciliation support is available for eligible businesses across India.

GST Reconciliation Services in Odisha and India

BBSR Services provides professional GST Reconciliation Services in Bhubaneswar, Odisha and across India for businesses that need structured purchase, invoice and input tax credit reconciliation.

Businesses searching for GST Reconciliation in Odisha, GST Reconciliation in Bhubaneswar, GSTR-2B Reconciliation, ITC Reconciliation, GST Invoice Matching, Purchase Reconciliation, GST 2B Matching, GST Mismatch Report, Supplier Reconciliation, GST ITC Reconciliation, GST Reconciliation Consultant or GST Reconciliation Services in India can approach BBSR Services.

Our GST reconciliation support is suitable for manufacturing companies, traders, wholesalers, retailers, e-commerce businesses, contractors, service providers, software companies, logistics businesses, healthcare organisations, food businesses, professional firms, startups, MSMEs and other GST-registered taxpayers.

Reconciliation can be performed on a monthly, quarterly or annual basis depending on the business's requirements, transaction volume and agreed scope of work.

Important GST Reconciliation Disclaimer

GST reconciliation is an accounting and tax-compliance review process. Reconciliation does not by itself determine the legal eligibility of input tax credit. ITC eligibility, reversals, payment requirements and other GST matters must be evaluated according to the applicable law, rules, notifications, circulars and the taxpayer's specific circumstances. GST Portal functionality and compliance requirements may change from time to time.

Need Help With GST Reconciliation?

Have a purchase register, GSTR-2B mismatch, missing invoices, supplier differences or ITC reconciliation issue? Let us review your requirement and help organise the reconciliation process.

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