GSTR-2B Reconciliation Software • 14-Day Free Evaluation

GSTR-2B Reconciliation Software Built for Indian CA Firms

Match 10,000+ purchase invoices against GST portal GSTR-2B data in under 15 seconds. Detect ITC mismatches, eliminate DRC-01C notices & Section 50 penalties, and automate supplier discrepancy notices.

14-Day Free Trial: Full Practitioner Tier access included at ₹0. Reconcile up to 5 Client GSTINs and 3,000 monthly invoices with zero upfront commitment.
  • Authorized GSP Portal Fetch:Live OTP & direct JSON return handshake via licensed GSP pipelines (Sandbox.co.in & MasterGST).
  • Seamless ERP Normalization: One-click import for Tally Prime, Busy, Zoho Books, SAP, and custom Excel purchase registers.
  • Section 16(2)(aa) Vendor Follow-ups: Auto-draft statutory discrepancy schedules and dispatch email/WhatsApp recovery notices in 1 click.
No credit card required Instant activation Cancel anytime

Government Certified GSP Network • Bank-Grade Security

Sandbox.co.in API
MasterGST Node
AES-256-GCM Encrypted
GSTIN Validation API
taxsolver // gstr-2b-reconcile-engine
Live Sandbox Mode

Matching Engine Sandbox

Click rows below to simulate reconciliation & actions

INV-2026-08112-Jun-2026
Apex Steel Industries
₹1,45,000
Matched
TX-99210-Jun-2026
Rohan Logistics & Packing
₹48,000
Diff Found
BL-2026-38405-Jun-2026
Creative Krafts Pvt Ltd
₹82,500
Missing in GSTR-2B
GST-1102928-May-2026
Mahindra & Mahindra Ltd
₹94,000
Unclaimed in Books
GSTIN: 27BBBBB2222B2Z2

Rohan Logistics & Packing

Purchase Book Value:₹48,000
GSTR-2B Filed Value:₹36,000
IGST difference of ₹12,000 (Supplier reported lower taxable value)
Auto-Generated Supplier Follow-up

Seamlessly integrates with your existing workflow

Tally Prime
Zoho Books
Busy Accounting
SAP
GST Portal
Sandbox.co.in GSP
Filing Cycle Workflow

How do you spend your monthly GST cycle?

The difference between running manual VLOOKUP calculations on Day 19 and automated audits on Day 14.

The Manual Excel Grind (Day 14 - 20)

14

GSTR-2B Released

Log in to multiple client portal accounts. Manually download JSON files. Spend hours converting JSON to raw Excel rows.

17

Excel VLOOKUP Hell

Run manual VLOOKUP models. Compare supplier GSTIN, Invoice Numbers, and Tax Heads. Deal with typos (e.g. `Apex Steel` vs `Apex Steel Ltd`) failing formulas.

19

Manual Supplier Chasing

Identify mismatches and call/email suppliers. Realize they haven't filed, but since it's Day 19, they can't upload invoices in time for this cycle.

20

Emergency Filing & Notice Risk

File GSTR-3B with estimated ITC figures. Claim unverified credits under client pressure, causing high risk of DRC-01C automated tax notices.

Result: 120 billable hours lost per CA firm every single year.

The Autopilot Process (Day 14 - 16)

14

Auto-Fetch & Instantly Reconcile

API connects to GSP and downloads GSTR-2B. Ingests client purchase register (XLS/CSV) and processes 10,000+ rows instantly.

15

Automated Chaser Queue

System lists all "Missing in 2B" rows and auto-drafts WhatsApp reminders. Send reminders in bulk. Suppliers file GSTR-1 amendments same day.

16

1-Click GSTR-3B Generation

Review and finalize reconciliation metrics. Download a perfectly reconciled GSTR-3B Table 4 with fully compliant figures.

17

Stress-Free Filing Completed

File tax returns days before the deadline. Zero DRC-01C risks, 100% maximized cash flow, and satisfied clients.

Result: Recon completed in minutes. Complete compliance and audit logs.
Statutory GST Compliance Rules (FY 2026–27)

Strict Statutory Criteria Enforced by the GST Portal

Automated system-generated notices leave zero tolerance for mismatched ledgers. TaxSolver automates invoice matching against exact GSTN rules.

>10% or ₹1 Lakh

Rule 88D DRC-01C Trigger

Automated GSTN notice triggered whenever ITC claimed in GSTR-3B exceeds GSTR-2B by more than 10% and exceeds ₹1,00,000.

7 Days

Mandatory Reply Window

Strict statutory deadline under Rule 88D(2) to either pay the differential via DRC-03 with interest or file Part B reasons on the portal.

18% p.a.

Section 50(3) Statutory Interest

Mandatory statutory interest levied on any wrongly availed and utilized ITC from the date of filing until reversal via DRC-03.

Section 16(2)(aa)

Strict GSTR-2B Matching Mandate

Statutory restriction preventing ITC claims unless the invoice details are furnished by the supplier in GSTR-1/IFF and reflected in 2B.

Compliance Diagnostic

DRC-01C Notice Risk & Penalty Calculator

Calculate your exposure to Section 50 interest penalties and automated GSTN compliance notices.

Compliance Risk Matrix
Section 50 CGST Act // DRC-01C rules
₹25,00,000
₹1 Lakh₹50 Lakhs₹1 Crore
8%
1% (Optimized)10% (Trigger threshold)25% (Extreme risk)
90 Days
15 Days90 Days (1 Qtr)365 Days (1 Yr)
Total ITC at Risk
2,00,000
Sec 50 Interest Penalty (18% p.a.)
8,877
CRITICAL RISK

GSTN system automatically triggers a DRC-01C compliance notice for this discrepancy. Reply required within 7 days or GSTIN suspension will occur.

* GST Portal triggers automated Form DRC-01C intimations under Rule 88D when GSTR-3B ITC claims exceed GSTR-2B by >10% and ₹1,00,000.

Built for scale. Designed for accuracy.

Whether you manage one business or a hundred, TaxSolver adapts to your workflow.

CA Firms

The Problem

Managing 30+ client GSTINs across different ERPs.

How TaxSolver Helps

Multi-client dashboard, standardized import from Tally/Zoho/Busy, and automated supplier discrepancy schedules to eliminate repetitive manual VLOOKUPs.

Corporate Finance Teams

The Problem

High volume of invoices leading to millions in unclaimed ITC.

How TaxSolver Helps

High-performance matching engine handling 10,000+ rows instantly. Identify exactly which supplier is blocking your working capital.

SME Business Owners

The Problem

Getting surprise DRC-01C notices for ITC mismatch.

How TaxSolver Helps

Prevent compliance risks before they happen. Connect directly to your GSP, reconcile automatically, and sleep peacefully.

Built For Precision Compliance

Why Tax Professionals Rely on TaxSolver Architecture

Engineered specifically for Indian Chartered Accountants, tax consultants, and enterprise finance teams who demand deterministic accuracy and data privacy.

Zero-Latency Engine

In-Browser Web Worker Parsing

Match 20,000+ line purchase registers against GSTR-2B in under 15 seconds. High-performance multi-threaded processing runs in your browser without Excel freezing or row limits.

Privacy Guarantee

Zero Cloud Ledger Storage for Offline Tools

When using our free offline tool, purchase registers and GSTR-2B JSON files are parsed in local device memory. No client ledger rows are stored on remote databases.

Statutory Defense

Section 16(2)(aa) & Rule 88D Compliance

Categorizes every mismatch into actionable buckets: Exact Matches, Tolerance Typo Matches, Missing in 2B (Supplier Default), and Ineligible Section 17(5) items before filing GSTR-3B.

One-Click Export

Standardized CA Audit Workpapers

Export clean, multi-tab audit workpapers ready for client review and GST assessment records, complete with mismatch tags, supplier GSTINs, and head-wise tax splits.

14-Day Free Trial • Practitioner Tier Access

Enroll now with ₹0 payment and no credit card required. Experience multi-client reconciliation instantly.

Market Benchmark Matrix

TaxSolver vs Legacy GST Tools

Why growing CA firms are switching from ClearTax, LEDGERS, and error-prone Excel VLOOKUPs.

CapabilityTaxSolverLegacy SoftwareExcel VLOOKUP
Live GSTR-2B Fetch via GSP
Direct ERP Import (Tally, Zoho)
10,000+ Invoices Performance
Automated Supplier WhatsApp Follow-ups
Section 50 Penalty Diagnostics
Multi-Client Dashboard for CAs
Supplier Ledger Audit

The Supplier Filing Compliance Matrix

Track which vendors file late, mismatch records, and stall your ITC. Rate supplier compliance to negotiate better payment terms.

Apex Steel Industries27AAAAA1111A1Z1
On-Time Rate: 98%Avg Delay: 1 Days
ITC at Risk / Delayed
Nil
High Reliability (90%+)
Mahindra & Mahindra Ltd27DDDDD4444D4Z4
On-Time Rate: 92%Avg Delay: 3 Days
ITC at Risk / Delayed
Nil
High Reliability (90%+)
Rohan Logistics & Packing27BBBBB2222B2Z2
On-Time Rate: 74%Avg Delay: 9 Days
ITC at Risk / Delayed
₹12,000
Avg Reliability (70-90%)
Creative Krafts Pvt Ltd27CCCCC3333C3Z3
On-Time Rate: 48%Avg Delay: 22 Days
ITC at Risk / Delayed
₹82,500
Poor Reliability (<70%)
Dev Enterprises27EEEEE5555E5Z5
On-Time Rate: 35%Avg Delay: 28 Days
ITC at Risk / Delayed
₹1,45,000
Poor Reliability (<70%)
Powered by Sandbox.co.in GSTR-2A/2B filing frequency tracking.Tip: Deduct ITC-at-risk amount from vendor payments until returns are filed.
Transparent Pricing Structured for ROI

Stop Losing Working Capital to Mismatched ITC

Choose the plan that fits your practice or enterprise. Every tier includes our 3-tier GSTR-2B matching engine and direct portal fetch.

⚡ 14-Day Complimentary Trial: All new accounts enroll into the Practitioner Tier free for 14 days with ₹0 charged and no card required.
14-Day Free Trial Tier

Practitioner

For solo tax practitioners, independent CAs & single-entity trading or manufacturing businesses.

₹9,999/year

Equivalent to ₹833/mo

Up to 5 GSTINs
1 Admin Seat
3,000 Invoices / month
  • Up to 5 Active Client GSTINs
  • 3,000 Invoices reconciled / month
  • Portal OTP + Direct JSON GSTR-2B Fetch
  • Core 3-Tier Reconciliation Engine
  • Multi-line invoice aggregation & CDNR credit notes
  • PDF & Excel Statutory Notice generator
  • Unlimited Excel export workpapers
  • Email Customer Support
Ideal entry point. Costs less than ₹833/mo while automating ~15 hours of manual VLOOKUP.
Start 14-Day Free Trial
Recommended for CA Firms

Growth Desk

Tailored for Chartered Accountants & multi-client practices automating ITC audits and vendor chase.

₹24,999/year

Equivalent to ₹2,083/mo

Up to 25 GSTINs
3 Team Seats (CA + Articles)
20,000 Invoices / month
  • Up to 25 Client GSTINs included
  • 20,000 Invoices reconciled / month
  • Automated Vendor Follow-up System (Email notices)
  • Real-time CA Event Logs (Notice dispatch & recon complete)
  • Supplier Health Scorecard & At-Risk ITC Default ranking
  • Head Mismatch Detection (IGST vs CGST/SGST)
  • Section 17(5) Ineligible Blocked ITC isolation
  • Auto-prefilled GSTR-3B Table 4 draft breakdown
  • CA Firm custom audit signature / letterhead
  • Priority WhatsApp & Email Support
Saves ~40 hours of manual Excel work per month. Recovers thousands in at-risk blocked ITC.
Choose Growth Desk

Corporate Shield

For mid-market enterprises, multi-branch corporations & corporate finance controllers.

₹59,999/year

Equivalent to ₹5,000/mo

Up to 75 GSTINs
8 Corporate Seats with RBAC
75,000 Invoices / month
  • Up to 75 GSTINs across states
  • 75,000 Invoices reconciled / month
  • Everything in Growth Desk
  • Multi-stage Vendor Escalation Workflows
  • Automated Payment Hold Notification triggers
  • PAN-level multi-GSTIN consolidated reports
  • Tally Prime, SAP & Zoho Books ERP-ready export mappings
  • 7-year immutable cloud statutory audit trail
  • Role-Based Access Control (Admin, Preparer, Reviewer)
  • Dedicated Account Manager & Audit Defense support
Undercuts Clear MaxITC by 60%+ while offering complete enterprise vendor control.
Choose Corporate Shield

Enterprise GSP

For national conglomerates, retail networks & high-volume accounting shared service centers.

₹1,29,999/year

Equivalent to ₹10,833/mo

Unlimited GSTINs
Unlimited Team Seats
2,00,000+ Invoices / month
  • Unlimited GSTINs & Entities
  • 2,00,000+ Invoices / month (Scalable)
  • Direct GST Suvidha Provider (GSP) API Tunnel
  • Custom tolerance & ledger reconciliation rules
  • Automated WhatsApp Follow-up API Webhooks
  • Dedicated Cloud Infrastructure or On-Prem deployment
  • Custom ERP Webhooks & 99.9% Uptime SLA
  • 24x7 Priority Hotline & dedicated Solution Architect
Turnkey enterprise setup with dedicated compliance infrastructure and ERP integration.
Deploy Enterprise GSP

Flexible Add-ons (Customizable at Checkout)

Outgrowing your plan? Add GSTIN slots, invoice recharges, or WhatsApp credits directly in your checkout cart.

See full comparison matrix
5 GSTINs / Pack₹5,000

Additional GSTIN Bucket

₹1,000 / GSTIN / year (Sold in packs of 5 for ₹5,000). Expand your portfolio with 5 extra active GSTIN slots.

Unit: Pack of 5 GSTINs+ Add in Checkout
+10k Invoices₹1,499

Invoice Volume Recharge

₹1,499 for an additional 10,000 invoices. Full rollover allowed within your active subscription period.

Unit: +10,000 Invoices Bucket+ Add in Checkout
1,500 Notices₹1,499

WhatsApp Follow-up Credits

Standard email is free. ₹1,499 for 1,500 WhatsApp notices (~₹1/msg). Delivers 78% higher vendor response rate.

Unit: 1,500 WhatsApp Messages+ Add in Checkout
100% Tax Compliant & GSTIN Verified
Eligible for 18% Input Tax Credit on TaxSolver Invoices
Instant Razorpay Payment with Automated Tax Receipts
Tax Insights & Guides

Latest from the Compliance Hub

Stay ahead of recent CGST notifications, GSTR-2B filing rules, and expert tips on avoiding ITC tax mismatches.

Explore all articles
GSTR-2B vs Purchase Register Reconciliation WorkflowGSTR-2B
Nov 1, 20268 min read

How to Reconcile GSTR-2B Using Pivot Table in Excel (2026 Guide)

To reconcile GSTR-2B using an Excel Pivot Table, combine your cleaned Purchase Register (Books) and your GSTR-2B statement into a single Excel worksheet with standardized column headers (Supplier GSTIN, Invoice Number, Invoice Date, Taxable Value, IGST, CGST, and SGST), and add a "Source" column labeling each row as either "Books" or "GSTR-2B"

By Abhishek madoliyaRead Article
Compliance Help

Frequently Asked Technical & Compliance Questions

Have questions about GSP integrations, security, or matching rules? Read our detailed responses.

What is GSTR-2B?

GSTR-2B is an auto-drafted ITC (Input Tax Credit) statement generated for every registered person based on the information furnished by their suppliers in GSTR-1, GSTR-5, or GSTR-6. It indicates whether the ITC is available or not available for a specific month.

How to reconcile GSTR-2B with purchase register?

To reconcile GSTR-2B with your purchase register, you need to match each invoice's GSTIN, invoice number, date, and tax amounts. TaxSolver automates this by directly fetching GSTR-2B from the GST portal and comparing it against your ERP data (like Tally or Zoho) using advanced matching algorithms, eliminating manual VLOOKUPs.

What happens if ITC in 3B exceeds 2B?

If the Input Tax Credit claimed in GSTR-3B exceeds the eligible ITC available in GSTR-2B by more than the allowed margin, the GST portal will automatically issue a DRC-01C notice. You must reply within 7 days and either explain the difference or pay the excess ITC along with Section 50 interest.

How does the connection to the GST portal work, and is it secure?

We integrate through government-certified GST Suvidha Providers (GSPs) including Sandbox.co.in. The connection uses standard two-factor OTP authentication. Access tokens generated from the OTP handshake are AES-256-GCM encrypted and automatically expire in compliance with GSTN security mandates.

Which accounting ERP formats are supported for the Purchase Register upload?

Our parser handles Excel (.xlsx, .xls) and CSV files. It automatically maps over 30 common accounting column header configurations (including standard exports from Tally Prime, Zoho Books, Busy, SAP, and QuickBooks).

What is the accuracy rate of the matching algorithm?

Our primary reconciliation matching is 100% deterministic (GSTIN + Invoice Number + Financial Period). For records with typos, the engine drops back to a configured fuzzy string matching algorithm on the vendor's trade name. Fuzzy matches are highlighted for human approval.

How does the system handle invoices filed by suppliers in subsequent months?

The reconciliation worker automatically queries historical GSTR-2B data. If a supplier files an invoice late, the system flags it as 'Matched (Cross-Period)' and suggests appropriate adjustments to prevent double-claiming.

How does the GSTR-3B Table 4 pre-fill work?

After you approve the reconciliation job, the system compiles the final compliance figures into the exact schema required for GSTR-3B Table 4 (Eligible ITC, Ineligible ITC, ITC Reversals). You can review the totals and upload the finalized draft to the GST portal in one click.

Can TaxSolver handle more than 10,000 invoices at once?

Yes. TaxSolver is built on a high-performance backend that can process and match over 100,000 invoices in under 3 minutes without crashing your browser.

How do I follow up with suppliers who haven't filed?

TaxSolver includes an automated follow-up module. With one click, it groups all missing invoices by supplier and drafts personalized WhatsApp messages or emails for you to send, reminding them to file their returns.

Is there a free trial available?

Yes, we offer a 14-day free trial for CA firms and businesses to test the platform with their real data and experience the time savings firsthand.

Do I need to install any software on my computer?

No, TaxSolver is a 100% cloud-based SaaS platform. You can access it from any web browser on Windows, Mac, or Linux without installing any desktop software.