Meesho B2CS Converter
Automate the conversion of Meesho TCS sales and returns files to GSTR-1 B2CS format. Upload tcs_sales.xlsx and optionally tcs_sales_return.xlsx. Returns are automatically converted to negative values and netted against sales for accurate B2CS reporting.
Introduction
Managing GST compliance as a Meesho seller involves processing multiple TCS (Tax Collected at Source) files and converting them to the correct GSTR-1 format. Meesho provides separate files for sales and returns, which must be reconciled and formatted correctly for B2CS (Business to Consumer - Small) reporting. This converter automates the entire process, handling both tcs_sales.xlsx and tcs_sales_return.xlsx files with intelligent netting and proper negative adjustments. The tool eliminates manual Excel manipulation, reduces errors, and ensures your B2CS data is GST portal-ready. It automatically maps state codes, groups transactions by Place of Supply and GST rate, includes both product and shipping values, and generates a compliant Excel file with proper column formatting. Whether you're filing monthly or quarterly returns, this tool streamlines the workflow from Meesho download to GST portal upload. The converter processes everything client-side for data security and handles complex scenarios like mixed GST rates, multiple states, and return reconciliation with precision. Save hours of manual work and ensure accurate GST compliance with automated Meesho B2CS conversion.
Who Should Use This Tool?
- Meesho sellers filing GSTR-1 returns monthly or quarterly
- GST practitioners managing multiple Meesho seller accounts
- E-commerce accountants handling Meesho marketplace data
- Tax consultants processing Meesho TCS files for clients
- Business owners selling on Meesho needing GST compliance
- Accounting teams reconciling Meesho sales and returns
- CA firms providing GST filing services for e-commerce sellers
- Finance professionals managing marketplace GST reporting
- Startup founders handling their own GST compliance
- Small business owners minimizing manual GST filing work
How This Tool Works
The Meesho B2CS Converter operates through an intelligent multi-file processing system designed specifically for GST compliance. First, you download your TCS files from the Meesho Seller Dashboard - tcs_sales.xlsx (mandatory) containing all sales transactions and tcs_sales_return.xlsx (optional) containing cancelled or returned orders. Upload these files to the converter, which immediately begins parsing the Meesho-specific format. The tool reads customer state information, order values, shipping charges, and GST rates from both files. For sales data, it extracts product prices and shipping amounts, combining them into the total taxable value. For returns, it performs the same extraction but marks all values as negative to reflect the credit nature of returns in GST accounting. The converter then applies state code mapping, translating state names to their official GST portal codes. Next comes the critical netting process - the tool groups all transactions by Place of Supply (customer state) and GST rate percentage, then sums sales and subtracts returns to calculate the net taxable value for each combination. This ensures that if a state-rate combination had ₹50,000 in sales and ₹5,000 in returns, the B2CS entry shows ₹45,000. Finally, the tool generates an Excel file in exact B2CS format with columns for Type (B2CS), Place of Supply, Rate, Taxable Value, and Cess Amount. The output file is formatted for direct upload to the GST portal, eliminating any need for manual adjustments or reformatting.
Try Meesho B2CS Converter Now
Use the interactive tool below to get instant results
Meesho to GSTR-1 B2CS Converter
Default GSTIN for Meesho. Update if needed.
Important: Sales & Returns Handling
Returns are automatically converted to NEGATIVE values and merged with sales data. The final B2CS output shows NET taxable values after deducting returns. Rows that net to zero are excluded. All processing happens locally in your browser—no data is uploaded to any server.
What Gets Converted
- ✓ Reads tcs_sales.xlsx (required)
- ✓ Reads tcs_sales_return.xlsx (optional)
- ✓ Converts returns to negative values
- ✓ Merges sales + returns
- ✓ Groups by State and GST Rate
- ✓ Shows NET taxable values
- ✓ Formats for GST portal B2CS upload
Key Features
- ✓ Dual file support (sales + returns)
- ✓ Automatic negative returns handling
- ✓ State code mapping (38 states/UTs)
- ✓ Taxable value + shipping calculation
- ✓ Zero-value filtering
- ✓ 100% client-side processing
- ✓ GSTR-1 compliant format
How to Use Meesho B2CS Converter
Download Meesho TCS Files
Log in to Meesho Seller Dashboard and download tcs_sales.xlsx (required) and tcs_sales_return.xlsx (optional) for the filing period.
Upload Files
Upload tcs_sales.xlsx file (mandatory). If you have returns, also upload tcs_sales_return.xlsx. The tool handles both files automatically.
Convert to B2CS
Click Convert to B2CS. The tool processes sales, converts returns to negative values, groups by state and GST rate, and generates a B2CS Excel file ready for GST portal upload.
Use Cases for Meesho B2CS Converter
Meesho Sellers Filing GSTR-1 Returns
Convert Meesho TCS sales and returns data to B2CS format for GST filing. The tool automatically handles returns as negative adjustments, ensuring accurate net taxable values for compliance.
Handling Sales Returns Correctly
Meesho provides separate files for sales and returns. This tool merges both, converting returns to negative values and netting them against sales to show the correct taxable value in GSTR-1 B2CS format.
Key Features
Dual file upload (sales + returns)
Upload both TCS sales and returns files together for comprehensive processing
Automatic negative returns conversion
Returns are automatically converted to negative values for accurate netting
Sales and returns netting
Net sales and returns to show correct taxable values per state and rate
State code mapping for all Indian states
Automatic mapping of state names to GST portal state codes
Grouping by Place of Supply and GST Rate
Transactions grouped correctly for B2CS format requirements
Includes product + shipping in taxable value
Taxable value includes both product amount and shipping charges
100% client-side processing
All data processing happens in your browser with no server uploads
GST portal-compliant B2CS format
Output file is directly uploadable to the GST portal
Frequently Asked Questions
What are TCS sales and returns files from Meesho?
Meesho provides tcs_sales.xlsx containing all sales transactions and tcs_sales_return.xlsx containing cancelled or returned orders. Both files are available in your Seller Dashboard under TCS reports for GST filing.
How does the tool handle returns?
Returns are automatically converted to NEGATIVE values and merged with sales data. The final B2CS output shows NET taxable values. For example, if you had ₹10,000 in sales and ₹2,000 in returns for a state-rate combination, the B2CS entry will show ₹8,000.
Do I need to upload both files?
tcs_sales.xlsx is mandatory. tcs_sales_return.xlsx is optional but recommended if you had any returns during the period. Without the returns file, only sales will be processed.