D BIZ CONSULTANCY
GST & Invoicing • 100% In-Browser Private

Combine GSTR 2A & 2B (Multi-Month Consolidator)

Combine multiple months of GSTR-2A, GSTR-2B, or JSON files into a clean Excel workbook. Choose between rate-wise line items or invoice-level subtotals with zero server upload.

Multi-Month Consolidator • 100% In-Browser

Drag & Drop Multiple GSTR-2A / 2B Excel or JSON Files

Supports batch upload of entire financial year (12+ months) in .xlsx, .xls, or .json

Consolidation & Cleaning Options

Auto-strips portal header junk & metadata
Standardizes GSTINs & Invoice Numbers
Formats dates to YYYY-MM-DD standard
Preserves all return periods & filing dates

Multi-Month Consolidation

Eliminates opening 12 separate monthly portal Excel sheets or JSON files. Merges entire financial years into a unified, clean workbook ready for annual GSTR-9 / 9C audits.

Flexible Subtotal vs. Item Choice

Choose whether to keep every tax rate line item separate (for rate audits) or auto-aggregate by invoice number to get clean 1-row-per-bill summaries matching accounting ledgers.

Complete Data Privacy

Your vendor details, invoice numbers, and turnover amounts never leave your computer. All parsing and aggregation are executed securely inside your browser session.

Generative AI Fact Sheet & Direct Answers (GEO / AEO)

Quick Reference Facts & Calculation Takeaways

Direct factual answers, formulas, and statutory limits verified for search models (ChatGPT, Perplexity, Gemini, Claude) and business executives.

Statutory Rule & Legal Thresholds

During statutory audits, annual return filing (GSTR-9), and reconciliation statements (GSTR-9C under Section 44), tax professionals are required to cross-verify cumulative annual ITC across all 12 tax periods. Consolidating monthly portal statements into a single, clean master file prevents manual copy-pasting errors, catches duplicate entries, and ensures full compliance with CGST Section 16(2)(aa) and Rule 36(4).

Mathematical Equation & Calculation Logic
Consolidated Master Sheet = ∑(Monthly GSTR-2A/2B Files) [Grouped by (Supplier GSTIN + Clean Invoice No) OR Preserved by Rate Item]

Monthly GSTR-2A and GSTR-2B portal exports contain varying header offsets and split multi-rate invoices into multiple rows. The D BIZ Consolidator standardizes the schema across all 12 periods, cleanses portal junk, and either maintains distinct tax rates (5%, 12%, 18%, 28%) for audit analysis or aggregates them into unified invoice-level rows for ledger reconciliation.

Statutory Slabs & Rate Matrix

Feature DimensionRate-Wise Separate RowsInvoice-Level SubtotalBoth Sheets (Recommended)
Granularity1 row per item / rate (5%, 12%, 18%)1 consolidated row per invoice numberIncludes both granular & summarized sheets
Best Use CaseRate-wise statutory tax audit & HSN checksMatching against Tally / Zoho purchase registerAnnual GSTR-9 / 9C reconciliation
Tax ColumnsTax Rate %, Taxable, IGST, CGST, SGST, CessCombined Rates list, Total Taxable, Net Tax sumAll columns preserved across both sheets
Multi-Month MergingMerges 12+ months chronologicallyAggregates entire year without bill duplicationSingle master workbook with 10L+ capacity
✓ Audited & fact-checked by Empanelled Chartered Accountants at D BIZ CONSULTANCY (Trivandrum & Kochi desks).Request Professional CA Consultation

How to Use the Combine GSTR 2A & 2B (Multi-Month Consolidator) in 4 Easy Steps

1

Select or Drop Multi-Month Files

Upload all your monthly GSTR-2A/2B Excel (.xlsx) or JSON (.json) files from across the financial year.

2

Choose Consolidation Format

Pick your preferred output: 'Both Sheets', 'Invoice Subtotals (1 row/bill)', or 'Rate-Wise Breakdown'.

3

Run In-Browser Consolidator

Click 'Consolidate & Clean Files Now' to execute the background engine with live row speed and ETA countdown.

4

Preview & Download Master Excel

Review your merged data in the interactive preview table and download your clean consolidated Excel (.xlsx) or CSV.

Key Highlights & Capabilities

Multi-Month Batch Upload: Combine 12+ months of GSTR-2A or GSTR-2B files (.xlsx, .xls, .json) in one go
Flexible Aggregation Mode: Choose between Rate-Wise Breakdown (tax rate separate) or Invoice-Level Subtotals (one row per bill)
Portal Header Cleaning: Automatically strips portal metadata lines, filing summary rows, and empty headers
Dual Sheet Excel Export: Download workbook with Sheet 1 (Invoice Subtotals) and Sheet 2 (Rate-Wise Line Items)
High Capacity Engine: Seamlessly processes 10 Lakh+ rows in-browser with live speedometer, progress bar, and instant cancel
Zero Data Upload: 100% in-browser processing guarantees total privacy of your purchases, vendors, and turnover numbers

Frequently Asked Questions (FAQs)

Yes! You can upload multiple months of GSTR-2A, GSTR-2B, or a mix of Excel and JSON files. The engine extracts all records, labels the source period and statement type, and consolidates them into a unified format.

Need Custom Corporate Advisory or Tax Filing?

Empanelled Chartered Accountants, Company Secretaries, and Legal Advocates at D BIZ are available for direct advisory sessions in Trivandrum, Kochi & across India.

Send Message • Consult Specialist

Related GST & Invoicing Tools

Frequently used together with Combine GSTR 2A & 2B (Multi-Month Consolidator)

GSTR 1 vs GSTR 3B Reconciliation & JSON to Excel

Convert GSTR-1 JSON files to structured Excel sheets and cross-verify outward tax liability against GSTR-3B to prevent automated DRC-01B notices.

Open Tool

GSTR 2A vs GSTR 2B Reconciliation

Cross-match GSTR-2A vs GSTR-2B statements directly in your browser. Handles up to 10 Lakh+ rows with zero computer freeze, real-time speed, and instant cancellation.

Open Tool

GSTR 2A vs Books of Accounts Reconciliation

Match GSTR-2B or GSTR-2A against Tally, Busy, SAP, Zoho, or Excel purchase registers. Supports separate & combined tax columns with downloadable Excel template.

Open Tool

Explore All 35+ Free Business & Tax Tools

Choose any tool below to calculate, reconcile, or generate statutory reports instantly.

10L+ Rows
GST & Invoicing

Combine GSTR 2A & 2B (Multi-Month Consolidator)

Combine multiple months of GSTR-2A, GSTR-2B, or JSON files into a clean Excel workbook. Choose between rate-wise breakdown or invoice-level subtotals with zero server upload.

Currently Active
DRC-01B Check
GST & Invoicing

GSTR 1 vs GSTR 3B Reconciliation & JSON to Excel

Convert GSTR-1 JSON files to structured Excel sheets and cross-verify outward tax liability against GSTR-3B to prevent automated DRC-01B notices.

Launch Tool
Fast 10L Engine
GST & Invoicing

GSTR 2A vs GSTR 2B Reconciliation

Cross-match GSTR-2A vs GSTR-2B statements directly in your browser. Handles up to 10 Lakh+ rows with zero computer freeze, real-time speed, and instant cancellation.

Launch Tool
Excel Template
GST & Invoicing

GSTR 2A vs Books of Accounts Reconciliation

Match GSTR-2B or GSTR-2A against Tally, Busy, SAP, Zoho, or Excel purchase registers. Supports separate & combined tax columns with downloadable Excel template.

Launch Tool
Most Used
GST & Invoicing

GST Calculator (CGST, SGST, IGST)

Calculate GST, CGST, SGST, IGST, and price inclusive/exclusive breakdown across 5%, 12%, 18%, and 28% slabs.

Launch Tool
Rule 46 & 52
GST & Invoicing

Smart GST Invoice & Voucher Generator

Generate GST Tax Invoices (Rule 46), Payment Vouchers (Rule 52), Receipt Vouchers, Bills of Supply, and Delivery Challans with logo and instant PDF print.

Launch Tool
Sec 47 & 50
GST & Invoicing

GST Late Fee & Interest Calculator

Compute Section 47 late fee and 18% p.a. Section 50 interest on delayed GSTR-3B filings.

Launch Tool
₹40L / ₹20L Limits
GST & Invoicing

GST Turnover Threshold & Registration Checker

Evaluate Section 22 aggregate turnover limits (Goods ₹40L, Services ₹20L, Special States ₹10L) and Section 24 compulsory non-threshold triggers.

Launch Tool
Luhn Mod-36
GST & Invoicing

Possible GSTIN Validator & Generator

Validate 15-digit GSTIN structures and test checksum algorithms using official Luhn Modulo-36 logic.

Launch Tool
GST & Invoicing

HSN / SAC Code Finder

Fast lookup for Goods (HSN) and Services (SAC) classification codes and applicable GST tariff rates.

Launch Tool
GST & Invoicing

GST Rate Comparison Matrix

Compare GST rates across 5%, 12%, 18%, and 28% categories with historical comparisons.

Launch Tool
New Regime FY26
Income Tax & Regulatory

Income Tax (ITR) Calculator

Compare New Tax Regime (with ₹75,000 standard deduction) vs Old Tax Regime for FY 2024-25 & FY 2025-26.

Launch Tool
Quarterly Deadlines
Income Tax & Regulatory

Advance Tax Installment Calculator

Calculate quarterly advance tax installments (15%, 45%, 75%, 100%) and avoid Section 234B/C interest.

Launch Tool
Income Tax Act
Income Tax & Regulatory

TDS Deduction Calculator

Calculate Section 194J, 194C, 194I, 194H, 194Q TDS deductions by service type, bill value, and GST segregation.

Launch Tool
12.5% LTCG
Income Tax & Regulatory

Capital Gains Tax Calculator (LTCG & STCG)

Calculate Short-Term (STCG) and Long-Term (LTCG) taxes with 12.5% unified rate and ₹1.25L exemption.

Launch Tool
Income Tax & Regulatory

HRA Exemption Calculator

Calculate Section 10(13A) House Rent Allowance tax exemption and taxable component.

Launch Tool
Sec 40(b) Limits
Income Tax & Regulatory

Partnership Remuneration Calculator (Sec 40b)

Calculate maximum allowable partner remuneration and 12% capital interest under Section 40(b) of the Income Tax Act.

Launch Tool
3x RBI Interest
Income Tax & Regulatory

MSME 45-Day Payment Rule (Sec 43B(h))

Calculate statutory due dates (15 vs 45 days), Section 16 penal compound interest (3x RBI Rate), and Section 43B(h) tax disallowances.

Launch Tool
Rule 37BB / DTAA
Income Tax & Regulatory

Foreign Remittance Form 15CA & 15CB Checker

Determine exact Part A, B, C, or D filing path under Rule 37BB and CA certification requirements.

Launch Tool
Google Sync
Income Tax & Regulatory

Statutory Compliance Calendar & Google Sync

Generate a custom statutory compliance calendar with Companies Act, GST, Income Tax, TDS, PF, and ESI deadlines with 1-click Google Calendar sync.

Launch Tool
3-Year TCO
Startup & Business Setup

Pvt Ltd vs. LLP vs. OPC Comparison

Compare side-by-side 3-Year Total Cost of Ownership across Pvt Ltd, LLP, OPC, and Proprietorship with tax rates and VC readiness scoring.

Launch Tool
Instant Quote
Startup & Business Setup

Business Setup Cost Estimator

Estimate company registration cost (Pvt Ltd, LLP, Dubai, US) with instant quote breakdown.

Launch Tool
K-SWIFT Single Window
Startup & Business Setup

K-SWIFT Kerala Industrial Permits Checker

Official CPCB & KSPCB pollution category classifier (White, Green, Orange, Red) and Kerala MSME Facilitation Act 3-year permit exemption checker.

Launch Tool
Kerala Municipality
Startup & Business Setup

Kerala Professional Tax & Stamp Duty

Compute Kerala Municipal Corporation half-yearly P-Tax slabs (₹1,250 cap) and commercial lease stamp duty under Kerala Stamp Act.

Launch Tool
UAE 0% vs 9% Tax
Startup & Business Setup

UAE Corporate Tax & Free Zone Calculator

Calculate UAE Federal Corporate Tax (0% up to AED 375k, 9% standard) and evaluate Qualifying Free Zone Person (QFZP) 0% tax eligibility.

Launch Tool
Burn Rate & Runway
Startup & Business Setup

Startup Runway & Zero-Cash Date Calculator

Calculate gross vs net burn rate, forecast exact zero-cash insolvency dates, and estimate required angel / VC fundraising buffer.

Launch Tool
VC & Angel Essential
Startup & Business Setup

Startup Valuation & Dilution Calculator

Compute Pre/Post-Money valuation, cap table dilution, and investor equity stake for fundraising.

Launch Tool
Startup & Business Setup

Business Name Generator

Generate legally compliant, unique brand and company names ready for MCA CRC approval.

Launch Tool
Startup & Business Setup

Trademark Class Finder

Search all 45 Nice trademark classes and find the exact class for your brand.

Launch Tool
ROC Compliance
Startup & Business Setup

Authorized Capital & ROC Fee Calculator

Estimate statutory ROC filing fees (SH-7) and state stamp duty to increase authorized share capital.

Launch Tool
Startup & Business Setup

Business ROI Calculator

Calculate Return on Investment, annualized ROI, and CAGR on business expenditures.

Launch Tool
HR Favorite
Salary & HR Payroll

Salary In-Hand & CTC Take-Home Calculator

Convert annual CTC into monthly take-home salary after EPF, Professional Tax, and TDS under the New Tax Regime.

Launch Tool
15/26 Formula
Salary & HR Payroll

Gratuity Payout Calculator

Calculate mandatory gratuity payout based on 15/26 formula and service tenure under the Payment of Gratuity Act.

Launch Tool
8.25% Interest
Salary & HR Payroll

EPF Retirement Corpus Calculator

Project employee provident fund corpus at retirement age 58 with 8.25% compounding.

Launch Tool
Banking, Loans & Wealth

Loan EMI Calculator

Calculate monthly EMI installments, total interest, and amortized repayment schedules for personal or business loans.

Launch Tool
Tax Saver
Banking, Loans & Wealth

Home Loan EMI & Tax Saver

Calculate housing loan EMI and tax deduction benefits under Section 24(b) and 80C.

Launch Tool
Decision Tool
Banking, Loans & Wealth

Loan vs. Own Funds Decision Calculator

Compare whether taking a loan or paying from own funds is more profitable for cars, homes, or machinery. Includes PDF & Excel exports.

Launch Tool
Popular
Banking, Loans & Wealth

SIP Compounding Calculator

Calculate returns on monthly mutual fund SIP investments with compound growth projections.

Launch Tool
Banking, Loans & Wealth

Mutual Fund & Lumpsum Calculator

Estimate future returns for one-time lumpsum mutual fund and equity investments.

Launch Tool
7.1% Tax-Free
Banking, Loans & Wealth

PPF Wealth Calculator

Calculate guaranteed returns on Public Provident Fund with 7.1% tax-free compounding.

Launch Tool
Banking, Loans & Wealth

NPS Pension Calculator

Compute National Pension System retirement corpus, 60% lumpsum, and monthly annuity.

Launch Tool
Banking, Loans & Wealth

Retirement Planning Calculator

Calculate the exact inflation-adjusted corpus required to retire comfortably.

Launch Tool
Banking, Loans & Wealth

Fixed Deposit (FD) Calculator

Calculate quarterly compounded maturity value and senior citizen bonus returns.

Launch Tool
Banking, Loans & Wealth

Recurring Deposit (RD) Calculator

Calculate total maturity proceeds on monthly recurring deposits in banks.

Launch Tool
Banking, Loans & Wealth

Simple vs Compound Interest Calculator

Side-by-side comparison of simple interest vs compounded returns over any period.

Launch Tool
Have a Suggestion or Concern? We Listen & Build!

Suggest a New Tool or Share Your Feedback

We are eager to know your feedback, concerns, or any new tool requirements! If there is any calculation, return filing, or compliance automation you need for your business or practice, tell us below—our engineering and chartered accountant team will implement it.

• Your suggestion is sent directly to info@dbizsolutions.in
Direct Expert Advisory

Need Help Executing Your Business or Tax Filings?

Chartered Accountants, Company Secretaries, and Trademark Attorneys at D BIZ are available for direct advisory sessions in Trivandrum, Kochi & across India.