Multi-State Sales Tax for Remote Sellers: 2026 Guide
A practical 2026 workflow for finding nexus, registering in the right states, collecting accurately, and keeping multi-state filings under control.
Sales Tax Kit Blog
Official-source 2026 articles about sales tax nexus, remote sellers, marketplace facilitator laws, SaaS taxability, tax holidays, and cross-border eCommerce.
Economic Nexus Thresholds in 2026: What Counts?
Learn how sales bases, measurement periods, marketplace orders, and changing transaction tests affect economic nexus monitoring in 2026.
7 Sales Tax Mistakes Online Sellers Should Avoid
Seven preventable errors that lead to incorrect checkout tax, late returns, weak exemption records, and avoidable audit exposure.
Marketplace Facilitator Laws: Seller Checklist for 2026
Understand what marketplaces usually collect, what sellers still own, and how to reconcile facilitated and direct sales without double reporting.
2026 Sales Tax Holidays: Seller Preparation Guide
Prepare products, price caps, local rules, discounts, returns, and checkout timing for the official 2026 state sales tax holiday calendar.
Is SaaS Taxable? 2026 State Sales Tax Guide
A practical way to analyze SaaS taxability using product facts, customer location, state classifications, bundled services, and current authority.
Cross-Border eCommerce Tax: VAT, GST, Duties & Platforms
Build a reliable cross-border checkout process for VAT, GST, customs duties, low-value imports, customer evidence, and marketplace responsibilities.
How to Register for a Sales Tax Permit: 2026 Guide
A step-by-step sales tax registration workflow covering nexus confirmation, application data, collection dates, account setup, and post-registration controls.
Origin vs Destination Sales Tax: Sourcing Guide
Learn how sales tax sourcing identifies the jurisdiction and rate for shipped goods, pickup orders, services, remote sales, and multi-location customers.
Is Shipping Taxable? Sales Tax Guide for Sellers
Understand how states can treat shipping, delivery, freight, postage, handling, bundled charges, free shipping, and returns differently.
Are Digital Products Taxable? 2026 Sales Tax Guide
A practical framework for classifying downloads, streaming, digital goods, online content, software, subscriptions, and automated services.
Sales Tax Audit Checklist: How to Prepare
Prepare for a sales tax audit with a controlled data request process, transaction reconciliations, exemption evidence, system documentation, and issue tracking.
How to File a Sales Tax Return: Step-by-Step Guide
A repeatable filing workflow for reconciling gross sales, deductions, marketplace activity, taxable sales, jurisdiction schedules, payments, and amendments.
Sales Tax on Discounts, Coupons & Gift Cards
Learn how store discounts, manufacturer coupons, third-party vouchers, gift cards, loyalty rewards, bundles, and refunds can change the taxable amount.
Dropshipping Sales Tax Guide for Online Sellers
Map the retailer, supplier, customer, resale documentation, nexus, sourcing, marketplace, and drop-shipment rules before configuring tax.
Sales Tax vs Use Tax: What Businesses Need to Know
Understand consumer use tax, seller-collected use tax, untaxed purchases, inventory withdrawals, cross-jurisdiction rate differences, and reporting controls.
VAT vs GST vs Sales Tax: Key Differences Explained
Compare collection stages, input credits, registration, invoices, B2B treatment, imports, platforms, rates, and reporting across major consumption-tax systems.
Resale Certificates for Online Sellers: A Practical Guide
Learn when resale certificates apply, which form to collect, how sellers should validate them, and how to keep exemption records ready for audit.
Sales Tax on Returns, Refunds & Exchanges
A seller workflow for refunding tax, handling partial returns and restocking charges, correcting filed periods, and reconciling exchanges across channels.
Sales Tax on Product Bundles & Gift Baskets
Learn how mixed taxable and exempt items, allocation records, packaging, discounts, shipping, and subscriptions affect tax on product bundles.
How to Close a Sales Tax Permit or Account
A controlled offboarding process for confirming nexus has ended, filing final returns, closing state accounts, preserving records, and preventing future notices.
Billing vs Shipping Address: Which Sets Sales Tax?
Why the shipping address usually matters more than the billing address for sales tax, where pickup and digital orders differ, and how sellers can prevent address-based rate errors.
Which States Have No Sales Tax in 2026?
A practical look at Alaska, Delaware, Montana, New Hampshire, and Oregon—and why “no state sales tax” does not mean every transaction is tax-free.