We are Trusted Partner for Trusted Partner for Business Solution
VAT-Tax-Legal- Software Solution
We provide Income Tax Consultancy, VAT Consultancy, Company Law & Corporate Affairs like company registration, return filling, BIDA Registration, ERC & IRC, BSTI, Trademark, Association Membership, Accounting Services, Software solution and Corporate Training. We are committed to provide the best services to our clients.
6D Biz Solution is a renowned VAT, Tax, Legal, Software and best Accounting Consultancy firm in Dhaka, Bangladesh since 2019.
Training about above topics, we are a government registered partnership firms under RJSC, We have NBR certified VAT consultant and Income Tax Practitioner.
Our Renowned Clients







Our goal is to bring your business under proper VAT compliance, reduce all complexities, and provide simple and reliable solutions—so you can stay focused on your core operations.
MY STORY
I am Md Mahmudul Hasan, NBR Certified VAT Consultant with over 15 years of experience working with some of the biggest companies in the industry. My journey has been driven by a passion for providing value, solving problems, and helping businesses navigate the complexities of VAT, Tax, and other compliance requirements.
MY VALUES
At 6D Biz Solution, our mission is to empower businesses with the knowledge and support they need to achieve compliance and drive sustainable growth. Our team at 6D Biz Solution is equipped with the expertise and dedication to offer comprehensive consultancy services tailored to your specific needs. Thank you for choosing us as your trusted partner. Together, we can achieve excellence and success.
Md. Mahmudul Hasan NBR Certified VAT Consultant Income Tax Lawyer RJSC Practitioner EC-Member Bangladesh VAT Bar-Association Managing Partner & CEO 6D Biz Solution
Md. Mahmudul Hasan
Get Our Services Details
We ready to provide you
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VAT Consultancy
Expert VAT consultancy to ensure compliance and simplify your business operations
Income Tax Consultancy
Reliable Income Tax consultancy for smooth compliance and hassle-free tax management
Legal Solution
Comprehensive legal solutions to ensure compliance and protect your business...
Accounting Service
Accurate and efficient accounting services to keep your finances on track
VAT Consultancy
Expert VAT consultancy to ensure compliance and simplify your business operations

Key Benefits
Gain focused insights and a clear action plan to move your business forward with confidence.
- Clarity over complexity.
- Empathy drives impact.
- Simplicity scales.
Offer & Positioning Refinement
Refine your offers to better match your ideal client’s needs. We’ll clarify messaging, pricing, and delivery to help you stand out and sell with confidence.

Key Benefits
Transform how your audience perceives your offer — stand out, resonate, and convert.
- Stronger Market Positioning
- Higher Conversion Rates
- Aligned Offer Structure
Client Acquisition System Setup
Design and implement a repeatable system to attract and convert leads. From lead magnets to email flows and follow-ups, get the pieces working together.

Key Benefits
Build a repeatable, reliable system to attract and convert the right clients—without the guesswork.
- Time-Saving Automation
- Predictable Revenue Growth
- Consistent Lead Flow
Productivity & Systems Coaching
Overwhelmed by the backend of your business? Let’s optimize your workflow, calendar, and tech stack so you can focus on high-impact work.

Key Benefits
Optimize the way you work to maximize your productivity, allowing you to accomplish more in less time.
- Clarity & Focus
- Streamlined Workflows
- Sustainable Habits
How we can help
We’ll ensure that you focus on the opportunities
End-to-end programs.
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Support Functions
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Service Operations
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Supply Chain
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