Cashflow Abroad Blog
Latest guides - Page 3
Expat finance, tax strategy, residency, banking, and portable cash-flow ideas for Americans building a life abroad.
Latest guides
Showing 18 guides from a 468-guide archive.
Expat Tax & FinanceSeptember 2, 2026
529 Superfunding Abroad: The $95k Gift Path
Elect the $95k 529 five-year gift path from abroad. File Form 709 by April 15 and keep the 2026 $19,000 annual exclusion.
Retirement AbroadSeptember 1, 2026
SSA 45-Hour Work Test Stops Expat Benefits
Claiming SSA at 62 while working overseas can wipe a full month of benefits after 45 hours. Check which work test applies before you file.
AI Income & Cash FlowSeptember 1, 2026
AI After-Hours Desk for Water Restorers
Sell after-hours AI intake to US water restoration shops. Get the stack, monthly costs, pricing, and a dispatch workflow you can run abroad.
Expat Business & Remote WorkSeptember 1, 2026
Portugal 4× RMMG: The €3,680 AIMA Floor
Hit Portugal’s €3,680 4× RMMG test, file the art. 61-B consular sticker, then convert it at AIMA without mixing a D7 file.
Expat Business & Remote WorkAugust 31, 2026
Spain Telework Permit: The €2,849 SMI Bar
Hit Spain 2026 telework SMI bar of €2,849, file the UGE 3-year route, and keep US tax plus Beckham Law on a separate clock.
Expat Tax & FinanceAugust 31, 2026
529 K-12 Withdrawals for School Abroad
Map the $20,000 529 K-12 cap to tuition abroad, confirm the state-law school test, and avoid the 10% penalty on leftover earnings.
Geographic ArbitrageAugust 31, 2026
Hungary White Card: The €3,000 Subsistence Test
Prove €3,000 net for six months, pay €110, and model Hungary's 15% PIT. The White Card is a two-year Budapest permit, not a path to settle.
AI Income & Cash FlowAugust 30, 2026
AI Solar Permit Desk for US Installers
Build an AI solar permit desk for US installers. Charge $99–$149 per packet, run it under $80/month, and keep PE stamps out of scope.
Expat Business & Remote WorkAugust 30, 2026
Latvia Remote Work Visa: The €4,538 Test
US remote workers need €4,538 a month, OECD payroll, and €42,600 of cover for Latvia's D visa. Run the local PIT math before you apply.
Expat Tax & FinanceAugust 30, 2026
SSA Certificate of Coverage Request
Request the right Certificate of Coverage, attach it to Form 1040, and stop 15.3% US self-employment tax when a totalization agreement applies.
Expat Tax & FinanceAugust 29, 2026
Form 8959 Extra 0.9% Payroll Surtax Abroad
Map Form 8959 before you file: 0.9% hits high W-2 and Schedule C pay even after Form 2555, and two jobs can skip withholding.
Expat Tax & FinanceAugust 29, 2026
Singapore CPF US Tax After You Get PR
Singapore PR starts 37% CPF on capped wages. Learn OA/SA interest, FBAR $10,000, Form 8938, and Form 3520 timing before you file.
AI Income & Cash FlowAugust 29, 2026
AI Failed-Card Desk for Shopify Brands
Sell an AI failed-card recovery desk to US Shopify subscription brands. Stack, monthly costs, pricing math, and TCPA traps included.
Investing & Wealth BuildingAugust 28, 2026
Japan NISA US Tax Rules for Americans Abroad
Japan's NISA is tax-free locally. Learn the PFIC tests, Form 8621 $25,000 exception, FBAR $10,000 rule, and a stocks-only workaround.
Expat Tax & FinanceAugust 28, 2026
Form 673: Stop Expat Paycheck Withholding
Give your US employer Form 673 to stop federal withholding on wages you expect to exclude, up to $132,900 for 2026, then still file Form 2555.
Expat Tax & FinanceAugust 28, 2026
UK ISA Rules vs IRS Reporting for Expats
Report UK ISA interest and skip fund PFICs. Learn the £20,000 cap, Form 8621 per fund, and the $10,000 FBAR test before you subscribe.
Expat Tax & FinanceAugust 27, 2026
Use IRS High-Cost Housing Caps Abroad
Look up your city's IRS housing cap before you use $39,870. Geneva, Zurich, and Singapore limits plus the prior-year table election.
AI Income & Cash FlowAugust 27, 2026
AI Pay-App Desk for US Subcontractors
Run a $1,800/month AIA pay-app desk for U.S. electrical subs from abroad. Tools, G702 math, and what gets packages rejected.