United States
- Business Tax
- LLC Tax
- Sales Tax
- Bookkeeping
- Financial Advisory
- Outsourced Finance
Accounting • Tax • Legal • Advisory
Global Financial & Professional Support, Built Around Your Business.
Accounting, tax, legal research, advisory and outsourced finance support for businesses and professional firms, with a primary focus on the United States and United Kingdom.
Global Support • USA & UK Focus • Professional & Confidential
- Accounting
- Tax
- Legal Support
- Advisory
- Outsourcing
Global Support
USA & UK Focus
Professional Service
Confidential Support
Markets
Global Reach. Focused Expertise.
Supporting businesses and professional firms globally, with dedicated service capabilities focused on the United States and United Kingdom.
United Kingdom
- Corporation Tax
- VAT
- Self Assessment
- Bookkeeping
- Payroll / PAYE
- Financial Advisory
International
- International Tax
- Cross-Border Tax
- Transfer Pricing
- Withholding Tax
- DTA / Treaty Review
- International Structuring
Services
One Professional Partner. Multiple Business Needs.
Integrated accounting, tax, legal support, advisory and outsourcing solutions designed around the way modern businesses operate.
Top Business Solutions
The Support Businesses Ask For Most.
Not sure which service fits? Book a consultation and we will map the right scope of support.
Book a ConsultationE-commerce
Built for Modern E-commerce Businesses
Support shaped around Shopify, Amazon and other online businesses — from payout reconciliation to VAT and sales tax support.
Bookkeeping
Payouts, fees, refunds and platform reconciliation.
VAT / Sales Tax Support
Registration and return preparation support.
Monthly Accounts
Margin, channel and product-level visibility.
Tax Support
Compliance support across UK and US requirements.
Who We Serve
Businesses and Professional Firms.
Two client models, each with a defined support journey.
Businesses
Growing companies and online sellers
UK SMEs, USA SMEs, e-commerce, Shopify and Amazon businesses and growing companies.
- Bookkeeping
- Tax
- Management Accounts
- Advisory / CFO
Professional Firms
Accounting, law and professional firms
Outsourced capacity for accounting firms, law firms and professional service firms.
- Outsourcing
- Research
- Drafting
- Documentation
Why Yaseen Legal
A Considered Way of Working.
01
Integrated Professional Support
Accounting, tax, legal research and advisory delivered through one coordinated partner.
02
USA & UK Focus
Dedicated service capability shaped around United States and United Kingdom requirements.
03
Global Perspective
Cross-border thinking for businesses that operate, sell or expand beyond one jurisdiction.
04
Flexible Outsourcing
Scale support up or down as workloads, filing seasons and client demand change.
05
Confidential & Structured Service
Clear processes, controlled access to information and disciplined documentation.
06
Business-Focused Approach
Work framed around commercial decisions, not just compliance deadlines.
Client Journey
How We Begin Working Together.
- 01
Tell Us About Your Business
Share your structure, markets and current financial or professional support setup.
- 02
Understand Your Requirements
We review scope, jurisdictions, deadlines and the level of support you need.
- 03
Recommend the Right Service
You receive a clear proposal covering scope, workflow and communication.
- 04
Begin Professional Support
Onboarding, access, systems and reporting cadence are established.
- 05
Ongoing Communication & Reporting
Regular reporting, reviews and responsive support as your business evolves.
Insights
Perspectives for Business Owners and Firms.
New insights will appear here as they are published.
Yaseen Legal
Let's Build a Better Financial Foundation for Your Business.
Book a consultation to discuss your accounting, tax, legal support, advisory or outsourcing requirements.