Illinois, USA

Your Trusted Partner for
Accounting, Tax
& Advisory Services

From tax preparation to business formation, payroll to notary services — we provide the complete financial and legal support your business and family need, under one roof.

10+ Years of Experience
Individual & Corporate Clients

Comprehensive Financial
and Legal Solutions

We serve individual and corporate clients with A-to-Z support.

Tax Return Preparation

We prepare individual and corporate tax returns accurately, on time, and in full legal compliance.

Business Formation Services

From LLCs to corporations, we guide you through every step of forming and licensing your business.

Individual Tax Consulting

Personalized tax planning to help you identify legitimate tax-saving opportunities tailored to your life.

Corporate Tax Consulting

Tailored tax strategies designed around the size and industry of your business to maximize savings.

Corporate Payroll Processing

We manage your employee payroll, deductions, and reporting accurately and on schedule every time.

Notary Public Services

Reliable notarization for your official documents and legal paperwork — fast and professional.

Accounting Services

Consistent, transparent, and up-to-date bookkeeping and financial record management for your peace of mind.

Need a custom solution for your unique situation?

Contact Us

Take Your Brand to the
U.S. Market with Confidence

From company formation to marketplace management — we handle every step under one roof.

The United States is one of the world's largest e-commerce markets. However, achieving sustainable success without the right corporate structure, legal compliance, tax planning, and operational processes is extremely challenging.

At GT Accounting & Advisory, we don't just consult — we professionally manage the entire journey from company formation to full e-commerce operations. Instead of coordinating between different consultants, accountants, and agencies, you get one expert team handling everything end-to-end.

$300K+
Verified sales volume achieved on eBay within 6 months
10K+
Successful orders managed across multiple marketplaces
7+
Major marketplaces with hands-on operational experience

This hands-on track record means we don't just offer theoretical knowledge — we navigate the operational, financial, and legal challenges of the U.S. market with real-world expertise, including Omnichannel strategies, U.S. corporate structures, and state-level tax compliance.

U.S. Company Formation

  • LLC & Corporation setup
  • EIN applications
  • Registered Agent services
  • State-level official filings
  • Business structure planning

Marketplace Setup & Management

AmazonWalmarteBayShopifyEtsyMercariWhatnot

Store launch, account management, product listing, operations, and growth strategies across all major U.S. platforms.

Accounting & Tax Services

  • Bookkeeping
  • Sales Tax registration & compliance
  • State-level tax processes
  • Tax return preparation
  • Financial reporting & advisory

E-Commerce Operations Management

  • Process optimization
  • Operations planning
  • Omnichannel sales management
  • Scalable growth strategies
  • Professional business process management

An Integrated Team That Has Done It

  • Expert team with real operational experience in the U.S. market
  • Company formation, accounting & e-commerce managed under one roof
  • $300,000+ in verified sales & 10,000+ successful orders
  • Hands-on experience across Amazon, Walmart, eBay, Shopify & more
  • Proficient in U.S. tax law and state-level corporate regulations
  • Bilingual professional support (English & Turkish)
  • Strategic consulting approach focused on long-term sustainable growth

Whether you're entering the U.S. market for the first time or scaling an existing operation, we're with you at every stage — with the right financial structure, strong operations, and full legal compliance.

Plan Your U.S. Growth

Why Choose GT Accounting Advisory?

We combine deep expertise with a personal commitment to every client.

Expert Team

Our experienced tax and accounting professionals deliver reliable, knowledgeable service you can depend on.

Personalized Approach

We build tax and financial strategies tailored to each client's unique situation, goals, and industry.

Compliance Guaranteed

Fully up to date with current regulations, so you can move forward with confidence and peace of mind.

Client-Focused Service

Transparent communication and ongoing support — we're with you every step of the way, year-round.

10+
Years of
Experience

A Name Chicago Trusts:
GT Accounting Advisory

At GT Accounting Advisory, we provide individual and corporate clients in Chicago, Illinois with tax, accounting, business formation, payroll, notary, and translation services. Our goal is to simplify complex financial and legal processes and to be a reliable, transparent partner for our clients.

We understand that every client is unique. That is why we never use a one-size-fits-all approach — instead, we listen carefully and craft solutions that fit your specific circumstances, whether you are an individual filing taxes or a growing enterprise managing complex financials.

  • Personalized service for every client
  • Up-to-date regulatory knowledge
  • Solutions for individuals and businesses of all sizes
  • Multilingual support (English & Turkish)
Get in Touch

Contact Us & Book an Appointment

We'd love to hear from you. Reach out to schedule your free consultation.

Our Office

Visit us or get in touch — we're here to help.

Address
3209 N Natchez Ave
Chicago, IL 60634
Business Hours
Monday – Friday
9:00 AM – 6:00 PM

Request an Appointment

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