Sales Tax Return Filing
Monthly sales tax compliance — accurate, on time, with maximum input tax recovery.
Overview
Registered sales tax persons must file monthly returns disclosing output tax collected on sales and input tax paid on purchases. The difference is remitted to FBR. Timely and accurate filing prevents late fees, input tax disallowance, and audit triggers. Spinzer Law Firm handles monthly sales tax return preparation and filing for FBR (federal) and provincial authorities.
Why This Matters
Incorrect returns lead to input tax disallowances, penalties, and potential audit selection. Over-claiming input tax is a common trigger for FBR enforcement action.
Scope of Work
- Reconciliation of sales invoices and purchase records
- Computation of output tax and input tax
- Monthly return preparation (STMB-1 or equivalent)
- E-filing on IRIS or relevant provincial portal
- Challan generation and payment confirmation
Our Process
Data Gathering
We collect your monthly sales and purchase data and verify invoice compliance.
Reconciliation
We reconcile data with CREST/IRIS data to minimize mismatches.
Return Preparation
We prepare the return reflecting accurate output and input figures.
E-Filing
We file the return on the due date and generate the payment challan.
Confirmation
We deliver the filed return and payment confirmation to you.
Frequently Asked Questions
Quick Facts
Typical Timeline
Filed by the 15th of each following month (FBR deadline)
Documents Required
- Sales invoices for the month
- Purchase invoices and import documents
- Bank statement for the month
- Previous month's filed return
Free 30-minute initial consultation
Ready to get started?
Speak to our team today — no obligation, no jargon.