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Unidara Associates
ENবাংলা
VAT & customs

Monthly VAT return

For VAT-registered businesses that must file every month, including months with no sales. We keep your registers in order, claim the input tax you’re entitled to, and file on time.

Last reviewed: 1 October 2026

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Fee
Fixed quote after review
Documents
5 items
Process
4 steps

Who needs this

  • VAT-registered businesses — every month, including nil months.
  • Turnover-tax businesses, which file quarterly.

What’s included

  • Reconciliation of the purchase and sales registers.
  • Input tax credit check against valid invoices.
  • VDS adjustments.
  • Treasury challan for the VAT payable.
  • Filing of Mushak 9.1 on the VAT online system.

Documents you’ll need

5 items · we confirm the exact list for your case first

Printable checklist
  • Sales invoices (Mushak 6.3)
  • Purchase invoices showing the supplier’s BIN
  • VDS certificates (Mushak 6.6)
  • Bank statements
  • Import documents (bill of entry), if any

How the process works

  1. 1

    Tell us what you need

    Message us on WhatsApp, call, or use the contact form. A short description is enough to start.

  2. 2

    Send documents

    We send you a checklist specific to your case, so you only collect what is actually needed.

  3. 3

    We prepare and review

    A licensed practitioner prepares and checks the work. You see it and approve it before anything is filed.

  4. 4

    Filed and delivered

    You receive the acknowledgement, certificate or registration, with a short note on what was filed and why.

Common mistakes we fix

  • Input tax claimed without a valid Mushak 6.3 invoice.
  • Skipping the return in a month with no sales.
  • VDS deducted by customers but never adjusted.

Questions

The monthly return is due by the 15th of the following month.

Yes. A nil return is still due every month.

Yes. Most clients use us on a monthly basis: you send documents by an agreed date, and we file before the 15th.

Fee

Fixed quote after review

Chat on WhatsAppCall 01317-028002

Talk to us

Tell us what you need on WhatsApp or by phone. A licensed practitioner looks at your case and gives you a fixed quote before any work starts.

01317-028002info@unidaraassociates.bd

Chat on WhatsAppBook a consultation

Have a deadline coming up? Let’s get it filed.

Tell us what you need. A licensed practitioner reviews your case and sends a fixed quote before any work starts.

Chat on WhatsApp01317-028002