Introduction

Legal and administrative framework

Overview of principal tax categories (illustrative)

Income tax

Value Added Tax (VAT)

Withholding tax / deduction at source

Key compliance duties and timing (practical orientation)

• Registration: Determine whether your business must register as a taxpayer (TIN), a VAT registrant, or under any sectoral registration regime.
• Recordkeeping: Maintain books of account, supporting invoices, payroll records, bank statements and other documentation reasonably necessary to substantiate tax positions for statutory retention periods.
• Submission of returns: File periodic returns on schedule—monthly VAT returns are common where VAT applies; income tax returns are typically annual; withholding tax returns and remittances may be required monthly or quarterly depending on the rules.
• Payment of tax: Remit taxes due by the statutory due dates to avoid interest and penalties; where instalment arrangements or provisional payments are permitted, ensure adherence to the relevant schedule.
• Certificates and disclosures: Issue or obtain withholding certificates, tax residency certificates and other documentation required by statute or administrative practice.
• Compliance with e-filing and e-invoicing: Use the NBR e-filing system or other prescribed digital channels where mandated or practicable.

Practical step-by-step compliance guide

1. Map obligations: Identify all taxes and levies that may apply to the business and the persons connected with it (owners, directors, employees, contractors). Consider cross-border elements such as non-resident providers, permanent establishment exposure, or withholding obligations on payments to non-residents.
2. Register where required: Obtain a Taxpayer Identification Number (TIN), VAT registration and any sector-specific registrations. Registration thresholds and procedures can change, so verify current thresholds with the NBR.
3. Implement accounting and recordkeeping systems: Adopt recordkeeping practices that produce reliable financial statements, supporting vouchers and audit trails. Keep original supporting documents as required by law and maintain digital backups when permitted by the authority.
4. Apply correct tax treatment: Classify receipts, costs and supply types in accordance with statute and administrative guidance. Where uncertainty exists about classification or the application of reliefs, document the reasoning and seek a written opinion or advance ruling if available.
5. File and pay on time: Adopt an internal calendar for filing and payment dates. For VAT and withholding filings that are periodic, integrate the calendar into accounting workflows so returns are prepared and remitted on schedule.
6. Review and defend: Conduct periodic internal reviews and reconcile tax accounts with financial statements. If the taxpayer receives an assessment or audit notice, respond within prescribed time limits and consider professional representation for correspondence or dispute resolution.

Recordkeeping: what to keep and for how long

Common compliance pitfalls and practical mitigation

• Misclassification of transactions: Maintain clear accounting policies and document the legal or economic rationale for tax classifications; obtain an adviser’s opinion when classification materially affects tax positions.
• Incomplete supporting documentation: Institute routines to collect and store invoices, contracts and payment evidence; use reconciliations between bank accounts and tax ledgers.
• Missing filings or late payments: Implement reminders, automated filings where available, and segregation of duties to reduce reliance on single persons for critical tasks.
• Incorrect withholding treatment: Provide training to finance teams about which payments require withholding and how to compute and report withheld amounts; keep copies of withholding certificates issued and received.
• Cross-border compliance oversights: For international payments and inbound investments, consider withholding, transfer pricing and documentation obligations early in structuring transactions.

Interaction with other regulatory regimes

Dispute resolution and administrative remedies

Technology and e-filing: current practical considerations

2026 update

• Enhanced digital processes: Tax administration continues to move towards increased digitisation of filings and payment channels; taxpayers should be ready to use secure digital accounts and comply with e-documentation requirements where mandated.
• Focus on withholding and collection mechanisms: Tax administrations have emphasised strengthening mechanisms for collection at source; withholding agents should confirm their obligations and timely provide required certificates to payees.
• Compliance facilitation measures and enforcement balance: Some administrative initiatives have aimed to facilitate voluntary compliance and to streamline dispute resolution for smaller taxpayers, while enforcement efforts in areas such as transfer pricing and cross-border transactions have been maintained or intensified.
• Sector-specific guidance: Authorities and regulators periodically issue sector-focused guidance (e.g., for financial services, telecommunications, e-commerce); taxpayers in those sectors should monitor relevant circulars and consult advisers familiar with the sector.

Practical examples of common compliance tasks (illustrative)

Example 1 — Monthly VAT return

• Collect and reconcile sales invoices and import documents for the reporting month.
• Calculate output VAT on taxable supplies and allowable input VAT credits where supporting invoices exist.
• Prepare and file the VAT return through the prescribed e-filing channel and remit any net VAT liability by the due date.
• Retain copies of the filed return, payment confirmation and supporting invoices for the statutory retention period.

Example 2 — Withholding on contractor payments

• Ascertain whether the payment is subject to withholding under the applicable statutory provisions and the correct withholding rate;
• Withhold tax at the required rate at the time of payment and remit the withheld amount to the tax authority within the stipulated period;
• Issue or obtain the required withholding certificates to enable the payee to claim credit for the withheld tax.

When to seek professional or in-house tax advice

• Transactions are cross-border and raise permanent establishment, double tax treaty or withholding questions;
• Significant restructurings, mergers, or acquisitions are contemplated;
• There is uncertainty about the classification of receipts or the availability of reliefs and exemptions;
• A tax audit or assessment has been initiated; representation can be critical in managing procedural and substantive risks.

Resources and links

• National Board of Revenue (official portal): https://nbr.gov.bd
• Firm and practice pages that describe legal services or relevant practice areas: https://trw.org/our-firm/, https://trw.org/our-practices/, https://trw.org/services/
• Practice-specific guidance and contact points: https://trw.org/tax-lawyers/ and https://trw.org/contact/

Five practical compliance controls to implement

1. Monthly reconciliation: Reconcile sales and purchase ledgers to VAT returns and bank statements each month to detect discrepancies early.
2. Document checklist by payment type: Maintain a checklist for payments that commonly require withholding and ensure supporting documentation is available before payment.
3. Management review of tax returns: Require a senior finance officer or external adviser to review tax returns before filing.
4. Access controls for e-filing credentials: Protect credentials used for e-filing with multi-factor authentication and keep an access log of users.
5. Audit-ready filing: Maintain a contemporaneous file for each tax year that contains tax returns, reconciliations, representative contracts and working papers.

Frequently asked questions

How TRW can support compliance (scope and limitations)

Next steps for readers

• Confirm registration and filing obligations with the NBR;
• Set up recordkeeping and internal controls aligned with the compliance calendar;
• Engage a qualified tax adviser to address material uncertainties in classification, cross-border issues or potential exposures.

Conclusion and call to action