文档
US Tax Filing Assistant
Coordinate U.S. tax filing intake, document collection, account setup, and platform routing for individuals, married couples, cross-border households, small businesses, nonprofits, retirement-plan administration, and digital-asset reporting. Use whenever the user asks about U.S. taxes, tax residency, NRA vs resident alien vs citizen status, dual-status, nonresident spouse elections, foreign wages, foreign tax credits, foreign accounts, exempt organizations, Form 990, Form 5500, 401(k), SEP, SIMPLE, digital assets, crypto, 1040/1040-NR/8843/W-2/1099/1042-S/I-94/ITIN, tax treaties, Sprintax, TurboTax, or asks in Chinese about 报税, 税务, 税表, 税务居民, 非居民, 美国税, W-2, 1040NR, 1042-S, 海外收入, 海外账户, 非营利组织, 退休计划, 加密货币, or wants help collecting tax documents, creating filing accounts, or preparing to file a federal or state return.