Dev lets Codex log into his tax portal and file half a year of overdue returns, ¥30k+ paid

yihui_indie · x · 2026-11-05

An indie developer, after receiving a tax authority correction notice, had Codex log into his tax back-office and file all his overdue returns—including 2025 forms—paying over ¥30,000 in back taxes and late fees. He was impressed that Codex spent the session finding legal business tax breaks he could claim, and quipped that his generation's tax education was lacking.

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