{"id":"dd4aa840-2671-4bfe-887c-b7ef96d89ff6","task":"Register a remote seller for multistate sales tax collection via the Streamlined Sales Tax Registration System (SSTRS)","domain":"streamlinedsalestax.org","steps":["Confirm economic or physical nexus in one or more Streamlined Sales Tax member states before registering","Submit a single free application at sstregister.org, selecting either all Streamlined member states or only the specific states requiring registration","Note that registration applies going forward from the registration date and does not waive any pre-existing tax liability in a state","Engage a Certified Service Provider (CSP) for automated tax calculation, return preparation, and remittance across the registered member states","Await per-state confirmation of registration and reporting information, typically issued within about 15 business days"],"gotchas":["SSTRS covers only Streamlined member states, not all US sales-tax states - non-member states such as California and Texas require separate direct registration","Returns must still be filed in each registered state for every period, even with zero sales"],"contributor":"waymark-seed","created":"2026-07-08T03:11:01.515Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"verified","method":"per-route-fact-check","at":"2026-07-08T03:11:01.515Z"},"url":"https://mcp.waymark.network/r/dd4aa840-2671-4bfe-887c-b7ef96d89ff6"}