OVAT – Smarter VAT Management for Every Business

OVAT is a powerful VAT management solution that efficiently handles purchase and sales transactions for both raw materials and finished goods. Designed to serve organizations across manufacturing, trading, and service sectors—including small and medium enterprises—OVAT simplifies VAT compliance while ensuring full adherence to the National Board of Revenue (NBR) guidelines in Bangladesh. With features like automated Input and Output Coefficient reports, real-time transaction tracking, and accurate VAT calculations, OVAT reduces errors, saves time, and provides complete transparency for accounting and VAT departments.

NBR-Enlisted Software Firm
Opus Technology Limited, a leading ERP solution provider in Bangladesh, is officially enlisted by the NBR to deliver cutting-edge VAT management software. By choosing OVAT, enterprises nationwide gain a reliable, efficient, and fully compliant solution to streamline VAT processes and focus on business growth with confidence.

Experience seamless VAT management, minimize compliance risks, and empower your finance team with OVAT. Make the smart choice for your business today!


Telecommunications

Tours & Travelling

E-Commerce Business

Educational Institute

Trading

Transport Service

Hardware & Networking Business

Advertising Firm

Automobiles

Bricks Field

Chemicals Industries

Steel Mills

CNG Filling Station

CNG-LPG

Construction & Real Estate

Consultancy/Service Provider

Co-operative Society

Cotton Mills

Electronics

Flour Mills

Food Industries

Freight Forwarder

Furniture

Garments & Textile

Hotel & Restaurants

Leather Industries

Manufacturing

NGO

Pharmaceuticals

POS

Poultry Feed

Sanitary, Tiles & Ceramics

Security House

Spinning Mills

Sportswear

Purchase Module

Purchase Module

Supplier Group, Supplier with detail information and register, Purchase Invoice (Local & Import),Purchase Register (Mushak-6.1), Purchase & Sales Register (Mushak-6.2.1), Purchase Return/Debit Note (Mushak-6.8), Purchaseorder, Purchase Register Report, Return Register Report, and Accounts Payables Report.

Sales Module

Sales Module

Customer Group, Customer with detail information and register, Sales Representative Details, Sales Register (Mushak-6.2), Sales & Purchase Register (Mushak-6.2.1), Sales Invoice (Export, Latent & Local) Mushak-6.3, Sales Return/Credit Note (Mushak-6.7), Sales invoice more than Two Lac (Mushak-6.10), Sales order, Sales Register Report, Return Register Report, Accounts Receivables Report.

Inventory / Stock Module

Inventory / Stock Module

Item creation Group/Category wise, Creation of Locations, Measurement Units, Batch/Log configuration, Production, Stock Transfer (Mushak-6.5), Stock Summary, Location-wise Stock Report, Stock Movement Analysis, Slow Moving & Fast Moving Item Register, Re-order Level, Out of Stock Register, Item-wise Profitability, Store Ledger, Batch Report.

Accounts Module

Accounts Module

Ledger, Day Book, Cash Book, Bank Book, Group Summary, VAT Return (Mushak-9.1), Service Purchase, Service Sales (Mushak-6.3), VAT at source deduction certificate (Mushak-6.6), Credit Note (Mushak-6.7), Debit Note (Mushak-6.8), Trial Balance, Cash Flow Statement, Profit & Loss Account/Income & Expenditure Account, Balance Sheet, Receipt & Payment Account, BankReconciliation Statement, Cost Center.

Branch Wise VAT Management

Branch Wise VAT Management

Sales: Sales Register (Mushak-6.2) Sales Invoice (Export, Latent & Local) Mushak-6.3 Credit Note (Mushak-6.7) Purchase: Purchase Invoice (Local & Import) Mushak-6.1 Debit Note (Mushak-6.8) Accounts: Service Sales (Mushak-6.3) Credit Note (Mushak-6.7) Debit Note (Mushak-6.8) Inventory/Stock: Stock Transfer (Mushak-6.5) Branch wise Production.

VAT & SD ACT-2012: Mushak

VAT & SD ACT-2012: Mushak

Mushak-4.1 (Advance VAT refund Application for import) Mushak-4.3 (Input-Output Coefficient Declaration) Mushak-6.1 (Purchase Register) Mushak-6.2 (Sales Register) Mushak-6.2.1 (Purchase-Sales Accounts for Traders) Mushak-6.3 (VAT Challan) Mushak-6.3 (Service Bill) Mushak-6.5 (Stock Transfer) Mushak-6.6 (VAT at source deduction certificate) Mushak-6.7 (Credit Note for Sales) Mushak-6.7 (Credit Note for Service) Mushak-6.8 (Debit Note for Purchase) Mushak-6.8 (Debit Note for Service) Mushak-6.10 (Purchase & Sales Invoice more than 2 Lac) Mushak-9.1 (Return Submission)

OVAT Technical Features