Self-Service Filing Tools
Self-service tax form preparation tools for foreign-owned LLC owners — from single-member Form 5472 filings to complete multi-member Form 1065 packages.
Guided filing services
Single-Member LLC Filing
Form 5472 + pro forma 1120 — guided self-filing.
- Form 5472 + pro forma Form 1120
- Step-by-step guided wizard
- Live PDF preview as you fill
- Part V attachment if needed
- Ready-to-mail filing package
Fill the guided form first.
Multi-Member LLC Filing (Form 1065)
Complete Form 1065 package with both K-1s for supported foreign-owned two-member LLCs. The wizard verifies whether the no-TIN paper route fits before payment. $199.
- All 6 pages of Form 1065 + Schedule B-1
- Both partner Schedule K-1s — IRS and partner copies
- Supported no-TIN paper route for qualifying foreign partners
- K-2/K-3 exception documented for qualifying LLCs
- Instant download with sign-and-mail instructions
Fill the guided form first.
Form 1040-NR or Form 1120-F Filing
Owner-type-driven ECI return package — Form 1040-NR for individuals or Form 1120-F for foreign corporations.
- Your owner answer selects Form 1040-NR or Form 1120-F
- ECI issue-spotting questionnaire
- Income & deduction worksheets
- Tax and treaty inputs for your review
- Advisor output summary
Fill the guided form first.
ITIN Application
Form W-7 preparation with ID document checklist.
- Guided Form W-7 preparation
- Real IRS PDF with field filling
- ID document checklist
- CAA referral information
- Filing instructions included
Fill the guided form first.
EIN Application
Form SS-4 preparation for foreign-owned LLCs.
- Guided Form SS-4 preparation
- Foreign-owner-specific guidance for line 9a
- Fax submission instructions
- Real IRS PDF with field filling
- Confirmation tracking guidance
Fill the guided form first.
Explore the knowledge base
Every filing is backed by free, source-cited guides and live regulatory monitoring — written for foreign-owned U.S. LLC owners.
Specialist Issues and Referrals
Educational issue-spotting for topics that normally require a CPA, Enrolled Agent, or tax attorney. These pages do not provide representation or a professional engagement.
IRS Notices & Representation Referrals
Understand common CP-series notices, preserve deadlines, and find an authorized representative. We do not represent you before the IRS.
Streamlined Compliance Overview
Catching up on multiple years of missed Form 5472 / 1040-NR filings without willful penalties.
Catch-Up Bookkeeping & Filing Overview
Reconstruct prior-year books from raw bank/processor exports and file the federal returns. For LLCs that skipped monthly bookkeeping.
Penalty Relief Framework & Referral
Reasonable-cause and §6038A small-corporation analysis for $25K Form 5472 penalties, with assessment-code-specific review of any administrative relief.
LLC → C-Corp Conversion Issues
Form 8832 election timing, tax consequences, and when to convert.
Holding Company & Series LLC Issues
Multi-LLC structuring for asset protection and tax planning.
Business Sale & Exit Tax Issues
M&A tax planning, FIRPTA, and exit structuring for foreign-owned LLCs.
Not sure which workflow fits?
Start with the 5-minute filing check to see the likely forms, timing risk, and best next step for your LLC.