#multi-state-tax
Multi-state tax compliance, nexus rules, and withholding requirements for businesses operating across state lines
A practical breakdown of how travel nurses keep housing and meal stipends tax-free — covering the IRS tax home rule, the 12-month assignment cliff, duplicate-expense documentation, multi-state nonresident returns, and which states have reciprocity agreements.
How U.S. states divide multistate corporate income using single sales factor, three-factor, and market-based sourcing rules — including throwback and throwout traps, P.L. 86-272 limits, and the bookkeeping detail required to file accurately.
A guide to state corporate income tax apportionment in 2026 — why 34 of 44 corporate-tax states now use single sales factor, how market-based sourcing rules in California, Kansas, and Arkansas shift SaaS and service company tax bills toward customer location, and five strategies to manage the exposure.
Drop shipping treats one shipment as two sales for tax purposes, and depending on nexus, resale certificate rules, and marketplace facilitator laws, an ecommerce operator can owe tax in states they never set foot in. A 2026 field guide to who actually collects, the ten strict resale states, and the nexus thresholds — including transaction-trigger drops — that decide your exposure.
Marketplaces like Amazon, Etsy, and Shopify collect sales tax for you, but registration, zero returns, and economic nexus tracking are still your responsibility. A 2026 compliance routine for multi-channel sellers, with state thresholds and the six mistakes that trigger penalties.
A 2026 guide to the Pass-Through Entity Tax — how 36+ jurisdictions let S-corps and partnerships convert capped state income taxes into a fully deductible federal business expense, even after OBBBA raised the SALT cap to $40,400.
How state income tax really works for remote employees who cross state lines: the convenience-of-the-employer rule used by seven states (including New York), which reciprocity agreements eliminate double taxation, day-counting evidence auditors accept, and the bookkeeping habits that keep multi-state returns predictable.
A practical guide to changing state domicile for tax savings—covering the difference between residency and domicile, the nine no-income-tax states, the 183-day statutory residency trap, and how high-tax states reconstruct your year from cell tower pings, EZ-Pass records, and credit card data.
A 2026 operating guide to Wyoming business taxes and compliance—4% sales tax with a $100,000 economic nexus threshold, the anniversary-month annual report, registered agent rules, and the federal layer that catches foreign-owned LLCs.
A step-by-step checklist for setting up payroll taxes when you hire a remote employee in a new state — SUTA, income tax withholding, workers' comp, local taxes, reciprocity forms, and the convenience-of-the-employer rule.
A 2026 guide to sales tax compliance for small businesses selling across state lines — how nexus works after Wayfair, which states repealed the 200-transaction rule, and a seven-step sequence to collect, file, and remit across 45 states without triggering audits.
SUTA is the state-level payroll tax that funds unemployment insurance. Every U.S. employer owes it, rates range from under 1% to over 10%, and late payments can cost the 5.4% FUTA credit — turning a $42 federal bill into $420 per employee.
