W2toWheres

W2toWheres is a web + mobile app (traditional app with light AI) that helps employees and freelancers who worked in multiple states figure out where their wages should be taxed and what to do next. Users connect payroll (ADP, Gusto, Paychex via supported exports), upload W-2/1099s, and add a simple work-travel calendar (or import from Google Calendar). The app builds a state-by-state “income allocation” view, flags likely withholding mistakes (e.g., wrong work state, missing reciprocity handling, partial-year residency issues), and generates a clear action plan: what to ask payroll to fix, which state returns are likely needed, and a checklist of documents. It does not pretend to replace a CPA; it focuses on preventing overpayment and reducing filing chaos. Exports include a CPA-ready packet and a summary you can paste into common tax software.