https://taxcodeusstocks.com/en/ US stock analysis through an international tax lens, plus AI-automated research workflows. The tax layer you're missing in US stock investing. en https://taxcodeusstocks.com/en/ai-workflow-case.html https://taxcodeusstocks.com/en/ai-workflow-case.html Thu, 09 Jul 2026 02:00:00 +0000 Four days of flagship-model access and a scarce quota: the AI audited my delegation design, flagged four traps, and the layering was rebuilt around leverage of judgment, with the final sign-off staying human. https://taxcodeusstocks.com/en/articles/foreigner-taiwan-tax-resident.html https://taxcodeusstocks.com/en/articles/foreigner-taiwan-tax-resident.html Sun, 05 Jul 2026 03:00:00 +0000 How the days are counted, the four-step legal chain that pulls offshore income into Taiwan's minimum tax at 183 days, and the three details expats miss. https://taxcodeusstocks.com/en/articles/ai-research-workflow.html https://taxcodeusstocks.com/en/articles/ai-research-workflow.html Sat, 04 Jul 2026 09:00:00 +0000 Python pulls the data, AI deep-reads the filings, and multi-source cross-checks guard against hallucination. A research workflow in daily use, tools and rules fully public. https://taxcodeusstocks.com/en/articles/apple-etr.html https://taxcodeusstocks.com/en/articles/apple-etr.html Sat, 04 Jul 2026 09:00:00 +0000 Five years of effective tax rate in one read: four structural drivers, the USD 10.2B EU State Aid one-off, and the new normal under Pillar Two. https://taxcodeusstocks.com/en/articles/diy-13f-tracker.html https://taxcodeusstocks.com/en/articles/diy-13f-tracker.html Sat, 04 Jul 2026 09:00:00 +0000 Skip the subscription fees: pull Buffett's and Burry's position changes straight from SEC source data. Full SOP with code, plus the pitfalls beginners hit. https://taxcodeusstocks.com/en/articles/irish-etf-pillar-two.html https://taxcodeusstocks.com/en/articles/irish-etf-pillar-two.html Sat, 04 Jul 2026 09:00:00 +0000 Ireland raised its rate under the OECD global minimum tax, so will VWRA or CSPX get caught? A three-layer test: the fund is not taxed; the real effect sits in the holdings. https://taxcodeusstocks.com/en/articles/overseas-income-750-myth.html https://taxcodeusstocks.com/en/articles/overseas-income-750-myth.html Sat, 04 Jul 2026 09:00:00 +0000 The NT$1M threshold is a cliff not a floor, the NT$7.5M deduction does not come off overseas income alone, and crossing it does not always mean paying. Five myths with worked examples. https://taxcodeusstocks.com/en/articles/sk-hynix-adr-tax.html https://taxcodeusstocks.com/en/articles/sk-hynix-adr-tax.html Sat, 04 Jul 2026 09:00:00 +0000 Treaty 10% vs statutory 22% dividend withholding, capital gains on both sides, and estate tax on both the ADR and the Korean shares. https://taxcodeusstocks.com/en/articles/treasury-etf-estate-tax.html https://taxcodeusstocks.com/en/articles/treasury-etf-estate-tax.html Sat, 04 Jul 2026 09:00:00 +0000 Hold T-Bills directly and they sit outside the US estate tax. Wrap the same Treasuries in a US-listed ETF and the shares become taxable US-situs assets. https://taxcodeusstocks.com/en/articles/tsm-adr-tax.html https://taxcodeusstocks.com/en/articles/tsm-adr-tax.html Sat, 04 Jul 2026 09:00:00 +0000 Is the 21% dividend withholding recoverable? Is a TSM ADR a US-situs estate tax asset? The issuer test settles both. https://taxcodeusstocks.com/en/articles/us-estate-tax-60k.html https://taxcodeusstocks.com/en/articles/us-estate-tax-60k.html Sat, 04 Jul 2026 09:00:00 +0000 US citizens get a USD 15M exemption; nonresident aliens get USD 60,000. What counts as US-situs, the correct computation, and three planning routes.