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US LLC (New Mexico) · via Mercury (banking-only)·🌐Founder profile

New Mexico LLC Formation for Japanese SaaS Founders

VerifiedJul 2026
EligibilityEligible
Setup timeline21–45days
Year-1 total$0.00

New Mexico offers a streamlined incorporation process for non-US residents with no annual report requirements. This structure allows Japanese SaaS founders to establish a US legal presence while maintaining operational flexibility.

Founders must manage US federal tax obligations alongside Japanese National Tax Agency reporting requirements for foreign subsidiaries.

§ 01Cost of ownership

Model the full outlay, not just the setup fee

Renewal costs sneak up on non-resident founders. Compare year-1 filing against a 3-year total to see the real bill.
Currency · USD (live FX)
2-year cost of ownership
$0.00
$0.00/month amortized·USD @ live FX
Time horizon
Line items
Amount
  • SetupMercury (banking-only) setup
    $0.00
  • AnnualYear 2 renewal
    $0.00
Total$0.00
§ 02Tax residency · Japanese SaaS Founders

What the tax authority sees

US federal / local status

New Mexico LLCs are treated as pass-through entities for federal tax purposes, subject to US-source income taxation under IRC Section 871 or 881 if not ETBUS.

Home-country rule

National Tax Agency treats worldwide income; foreign subsidiaries reportable under CFC rules (Anti-Tax Haven Rules, Act on Special Measures Concerning Taxation).

Editorial verdict

New Mexico is ideal for privacy-focused SaaS founders, but ensure your Japanese entity complies with the Act on Special Measures Concerning Taxation regarding CFC rules.

Key compliance risks
  • 01Form 5472 and 1120 penalty $25,000 for non-filing
  • 02Japanese CFC rules require reporting of undistributed foreign income
  • 03Potential double taxation if US-source income is not properly offset
§ 03Setup timeline

From filing to funded bank account

Setup timeline
21–45days total, 3 phases
Milestone check
Filing · Tax ID · Banking
d0
d11
d23
d34
d45
01FilingMercury (banking-only) submits formation docs
d0–d16
02Tax ID / EINIRS EIN issuance
d14–d34
03BankingBusiness account approved & funded
d27–d45
§ 04Head-to-head

US LLC (New Mexico) vs Estonia OÜ (e-Residency)

US LLC (New Mexico)
LLC
Estonia OÜ (e-Residency)
Entity
LLC
Setup cost
$50.00
$205.20
Annual
$0.00
$129.60
Local director
Remote OK
Remote OK
Physical presence
Remote OK
Remote OK
Tax regime
No annual report; federal only on US-source income
20% only on distributed profit; 0% on retained earnings
§ 05Questions founders actually ask

FAQ

No. New Mexico allows for remote formation through a registered agent. All documentation can be processed digitally.
Next step

Start filing with Mercury (banking-only)

Formation typically completes in 2–3 weeks. Use the promo below, then click through to begin the checklist directly on the platform.