U.S. Business Tax Filing Services

1000+ Satisfied Clients
AFFORDABLE U.S. Business Tax Filing
Gondaliya CPA helps Canadian corporations, entrepreneurs, and investors navigate the complexities of U.S. business tax compliance. From federal to state filings, our experienced CPA team ensures your cross-border operations meet all reporting requirements while minimizing the risk of penalties or late submissions. We provide tailored guidance for corporate structures, income allocation, and deductions to help you stay fully compliant with both Canadian and U.S. tax authorities.
Our services focus on reducing double taxation, optimizing after-tax profits, and streamlining reporting processes for your business. Whether you are expanding into the U.S., managing cross-border investments, or handling complex intercompany transactions, Gondaliya CPA offers clear, actionable advice, accurate filings, and year-round support to ensure your international business remains financially efficient and compliant.
Fully Licensed CPA Ontario
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Avoid Penalties and Double Taxation
U.S. tax compliance can be complex for Canadian business owners. Gondaliya CPA helps simplify the process and reduce risks, guiding you through each requirement so your cross-border operations stay fully compliant.
We Help With:
• Determining whether your business must file a U.S. federal or state return.
• Understanding IRS forms such as 1120, 1120-F, 1065, or 5472.
• Handling tax withholding on cross-border income and payments.
• Avoiding double taxation through proper treaty planning between Canada and the U.S.
• Keeping compliant with IRS, CRA, and FinCEN reporting requirements, including FBAR/Form 8938.
U.S. Business Tax Filing and Compliance Services
U.S. Corporate Income Tax Filing
Prepare and file Form 1120 or 1120-F accurately for Canadian-owned corporations.
LLC Tax Election & Filing
Assist with 1065 or 1040NR filings for LLCs and partnerships.
State Tax Registrations & Filings
Ensure your business meets all applicable state-level tax obligations.
EIN & ITIN Administration
Register and manage Employer Identification Numbers and Individual Taxpayer Identification Numbers.
Cross-Border Tax Optimization
Use Canada-U.S. treaty planning to minimize double taxation and maximize profits.
FBAR & FATCA Compliance
Handle FinCEN 114 and Form 8938 reporting for cross-border accounts and assets.
Initial Consultation
Review business structure and cross-border operations.
Document Collection
Requirement Gathering
Determine applicable Canada–U.S. tax agreement provisions.
Electronic Tax Filing & Ongoing Support
Prepare all IRS/state forms and submit securely.
Why Choose Gondaliya CPA for U.S. Corporate Tax Filing?

Seamless Coordination
Align strategies across T2 and 1120 filings for compliance and efficiency.

Maximized Tax Savings
Leverage tax treaties and deductions to reduce liabilities in both countries.

Year-Round Support and Advice
Continuous guidance for planning, filing, and responding to IRS or CRA inquiries.
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We believe in clear, upfront pricing so you know exactly what to expect.
Tax Preparation (Corporation): From $400
Tax Return Filing (Corporation): From $400
Accurate Tax Submission – Ensure compliance with CRA requirements
Tax Compliance Audit – FREE CRA audit support for our clients
Ready for affordable tax savings and clean books?
Serving Canadian Businesses with U.S. Tax Needs
We assist Ontario-based businesses in Toronto, Mississauga, Brampton, North York, Etobicoke, Scarborough, Vaughan, Markham, Richmond Hill, Ottawa, and across Ontario with accurate and timely U.S. business tax filings.
Toronto (ON)
168 Simcoe St Unit 1118, Toronto, ON M5H 4C9, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Mississauga (ON)
5373 Bullrush Dr, Mississauga, ON, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Brampton (ON)
4 Starhill Crescent, Brampton, ON L6R 2P9, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Scarborough (ON)
24 Clementine Square, Scarborough, ON M1G 2V7, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Vaughan (ON)
19 Cabinet Crescent, Woodbridge, ON L4L 6H9, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Oshawa (ON)
210 Durham St, Oshawa, ON L1J 5R3, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Ottawa (ON)
2090 Neepawa Ave a314, Ottawa, ON K2A 3L6, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Etobicoke (ON)
60 Stevenson Rd #1601, Etobicoke, ON M9V 2B4, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Hamilton (ON)
70 Starling Dr, Hamilton, ON L9A 0C5, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Guelph (ON)
1155 Gordon St, Guelph, ON N1L 1S8, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Windsor (ON)
4387 Guppy Ct, Windsor, ON N9G 2N8, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
North York (ON)
150 Graydon Hall Dr #912, North York, ON M3A 3B2, Canada
+1 (647) 212-9559
9:00 AM – 8:30 PM (Mon – Sun)
Industries We Serve With Our U.S. Business Tax Filing Services
Startups
Specialized startup tax & accounting
Healthcare
Specialized healthcare tax & accounting
Consultants
Specialized consulting tax & accounting
Small Businesses
Specialized small business tax & accounting
Restaurants
Specialized restaurant tax & accounting
Franchises
Specialized franchise tax & accounting
Self-Employed
Specialized self-employed tax & accounting
Manufacturing
Specialized manufacturing tax & accounting
Grocery Stores
Specialized grocery tax & accounting
Import & Export
Specialized import/export tax & accounting
Frequently Asked U.S. Business Tax Filing Questions
Do Canadian companies have to file U.S. tax returns?
What is Form 1120F and when is it required?
How do Canada-U.S. tax treaties prevent double taxation?
Do I need a separate U.S. accountant if I already use a Canadian CPA?
Not necessarily. A CPA experienced in cross-border tax compliance can handle both Canadian (T2) and U.S. (1120/1120F) filings. Gondaliya CPA specializes in this coordination, ensuring seamless reporting across jurisdictions.
What if my U.S. subsidiary had no income?
Even if there is no income, certain filings may still be required, including annual federal or state returns. Filing correctly prevents penalties and maintains good standing with U.S. tax authorities.
How can Gondaliya CPA help with CRA–IRS issues?
We provide cross-border support, including handling inquiries, audits, and correspondence with both CRA and IRS. Our team ensures that all issues are resolved efficiently and compliantly.
What is FBAR and FATCA reporting?
FBAR (FinCEN 114) and FATCA (Form 8938) require disclosure of foreign accounts and assets over certain thresholds. Gondaliya CPA ensures accurate reporting to avoid penalties for Canadian businesses with U.S. accounts.
How can I minimize U.S. tax liability for my Canadian business?
How do I schedule a consultation?
You can schedule a free consultation call directly through our website, or contact us via our Contact Us page, and our team will reach out to discuss your business needs.
Meet Your Corporate Tax Filing Experts


