Stidify LLC

U.S. Tax Filing Done Right — No Errors, No Penalties, No Guesswork If you are a non-U.S. resident, foreign-owned LLC owner, or online business, your U.S. tax filing is not just a form, it is a compliance system. A single mistake in Form 5472, 1120, 1040-NR, or 1065 can result in up to $25,000 IRS penalties. Most freelancers simply “file taxes.” We ensure your entire structure is accurate before filing begins. Who We Are We are a U.S. Tax Preparation Firm specializing in: • Foreign-Owned U.S. LLC Tax Filing • Non-Resident Tax Returns (1040-NR) • IRS Compliance (5472, 1120, 1065) • ITIN Processing (IRS Certifying Acceptance Agent | CAA for ITIN) • Bookkeeping & tax-ready financials We work with international founders, eCommerce businesses, and U.S. entities requiring accurate, compliant filings. Who We Help ✔ Foreign-owned Single-Member LLCs ✔ Non-U.S. residents earning U.S. income ✔ Shopify, Amazon and online business owners ✔ Freelancers & remote founders ✔ Startups needing tax + accounting + setup If you are unsure what to file or concerned about compliance, you are in the right place. U.S. Tax Services LLC Filings • Foreign-Owned SMLLC → 5472 + 1120 • Multi-Member LLC → 1065 + K-1 • U.S. LLC → Schedule C Corporations • C-Corp → 1120 • S-Corp → 1120-S + K-1 • Foreign-Owned Corp → 5472 • Foreign Corp → 1120-F Individuals • 1040 (U.S. residents) • 1040-NR (non-residents) What We Solve • Late or missed filings • Incorrect 5472 reporting • IRS penalty exposure • Mixed finances • Disorganized records We fix issues before submission, not after rejection. Accounting & Bookkeeping • Cleanup & catch-up • P&L and Balance Sheet • Expense categorization • Tax-ready reports • Monthly Bookkeeping Your finances are accurate, structured, and audit-ready. ITIN Services (CAA Support) • Form W-7 applications & renewals • Document verification • Filing coordination Business Setup & Compliance • U.S. LLC / Corporation formation • EIN for non-residents • Registered Agent • Annual compliance filings • U.S. address & mail handling • U.S. Apostille services • Remote Online Notary (RON) Growth Services (Optional) • Shopify, WordPress, Wix websites • Branding & copywriting • Video production & editing 👉 Compliance + growth in one system. Why Choose Us ✔ Specialized in foreign-owned LLC compliance ✔ Strong experience: 5472, 1120, 1040-NR, 1065 ✔ Tax + accounting + infrastructure combined ✔ Clear communication, no confusion ✔ Organized, reliable, audit-ready process Process 1) Share details 2) We review 3) We prepare 4) You approve 5) We file Simple. Controlled. Compliant. Get Started Send: • Individual, LLC, or Corporation? • Single or multi-member? • Tax year(s)? • Bookkeeping needed? We’ll respond with clear next steps. Final Note U.S. tax compliance must be handled correctly the first time. If your goal is to avoid penalties and stay fully compliant, we provide a structured, professional system from start to finish. Send a message to get started.