US Cross-Border Tax Compliance
US federal and state tax filings for non-resident owners and foreign-owned entities, including Forms 5472, 1040-NR, 1120, and 1065.
Learn More →TRUSTED BY FOUNDERS ACROSS US · CANADA · AUSTRALIA
Delivering compliance confidence and financial clarity to founders, e-commerce businesses, and foreign-owned entities through expert cross-border tax and accounting across the US, Canada, and Australia.
8+ Years
Cross-Border Experience
$25K
IRS Penalty We Help You Avoid
3 Countries
US · Canada · Australia
Top Rated Plus on Upwork | 100% Job Success
CPA Certified | ICPAK Member
Certified Financial Services Auditor (CFSA)
QuickBooks ProAdvisor Certified
Generative AI Certified Practitioner
OUR SERVICES
Whether you are a founder crossing into a new market, a foreign-owned entity with US filing obligations, or a growing business operating on both sides of the US-Canada border, FMC Agency handles your tax, accounting, and financial reporting with the precision and accountability your business deserves.
US federal and state tax filings for non-resident owners and foreign-owned entities, including Forms 5472, 1040-NR, 1120, and 1065.
Learn More →T1, T2, GST/HST, and CRA filings for residents, non-residents, and cross-border entities.
Learn More →Full-cycle bookkeeping, month-end close, and payroll support delivered at a fixed monthly fee.
Learn More →Full audit engagement management, audit readiness, and financial statement review.
Learn More →IFRS, ASPE, and US GAAP statements with conversion and advisory support.
Learn More →BAS preparation, GST reconciliation, and ATO lodgement via Xero Tax, LodgeiT, and MYOB workflows.
Learn More →WHY FMC AGENCY
WHO WE SERVE
From Form 5472 and pro forma 1120 to ITIN applications and state filings, we keep foreign-owned entities fully compliant so a $25,000 penalty never appears.
We handle US and Canadian tax filings, sales tax compliance, bookkeeping, and multi-currency reconciliations so you can focus on growth.
We manage cross-border payroll structuring, multi-entity accounting, and tax compliance across both jurisdictions.
We prepare IFRS, ASPE, and US GAAP financials and audit-ready records built to hold up under investor, lender, and regulator scrutiny.
OUR PROCESS
01
Discovery call to understand your structure, jurisdictions, and current position.
02
Questionnaire and document request to build a complete compliance picture.
03
Senior auditor review to identify filing gaps, errors, and risk exposure.
04
Clear fixed-fee scope, pricing, and timeline before work begins.
05
Execution of filings and reporting with audit-level internal review.
06
Fixed monthly support for tax, bookkeeping, payroll, and reporting.
OUR TEAM
Founder & Lead CPA
Felistas is a CPA and Senior Auditor with over 8 years of experience in cross-border tax compliance, international accounting, IFRS financial reporting, and audit across the US, Canada, and Australia.
CLIENT TESTIMONIALS
“
Felistas caught a serious accounting error by our previous tax accountant with IRS Form 5472 — that was a vital correction and much appreciated!
US C-Corp Client | Form 1120 and Form 5472 Filing
★★★★★
“
Very professional, timely, and absolutely amazing. Highly detail-oriented work ethic. Very responsive and great quality work.
ASPE to IFRS Review Client
★★★★★
“
Easy to work with and completed the job quickly and well. Looking forward to working again.
Bookkeeping and Valuation Client
★★★★★
“
Very knowledgeable on corporation tax preparation. Has adequate knowledge of tax filing software like FutureTax T2.
Investment Corporation | CRA Tax Filing Client
★★★★★
RESOURCES
If you are a non-US owner of a US LLC, Form 5472 is mandatory regardless of income or activity. Missing it can trigger a $25,000 penalty.
Read Article →The US-Canada treaty and foreign tax credits help prevent double taxation when structured correctly.
Read Article →US citizens living in Canada generally file with both the IRS and CRA each year, including foreign account reporting.
Read Article →When both authorities claim your income, treaty rules determine which country taxes first and how relief is applied.
Read Article →FBAR and FATCA are separate filing regimes with severe penalties for non-compliance.
Read Article →Waiting until year-end to clean books is expensive and increases compliance risk.
Read Article →US expansion requires entity, tax, payroll, and intercompany setup decisions from day one.
Read Article →Choosing the right reporting framework depends on your ownership, investor base, and jurisdictional obligations.
Read Article →Book a free consultation and let us assess your cross-border tax situation, identify compliance gaps, and show you exactly what it would look like to work with FMC Agency.