#e-commerce
E-commerce
Accounting solutions for online stores and e-commerce businesses
PCI DSS 4.0.1 in 2026: The Small Merchant's Guide to SAQ A, Script Tampering, and MFA
PCI DSS v4.0.1 governs every 2026 assessment, and FAQ 1588 has narrowed who qualifies for SAQ A. This guide walks small merchants through the new script-tampering rules (6.4.3 and 11.6.1), the 12-character password and MFA requirements, what non-compliance actually costs, and a 12-step checklist for getting it right.
HTS Codes and Tariff Classification for Small Importers in 2026: Why Importer of Record Liability Persists Even When You Use a Customs Broker
How the 10-digit Harmonized Tariff Schedule, Chapter 99 add-ons, and Section 301 layers assign legal duty liability to the importer of record—not the broker—and how a prior disclosure under 19 U.S.C. § 1592(c)(4) can cap penalties at interest if you find errors before CBP audits.
Marketplace Facilitator Laws in 2026: Why Amazon, Etsy, and Shopify Sellers Still Owe Sales Tax Filings
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.
The 1099-K Whiplash Ends: Why the $20,000 and 200-Transaction Threshold Is Back for 2026
The One Big Beautiful Bill Act repealed the $600 1099-K threshold in July 2025 and restored the original $20,000-and-200-transaction federal rule, easing paperwork for casual sellers and gig workers — but every dollar of business income remains taxable.
Sales Tax Basics: A Small Business Compliance Guide for Multi-State Sellers
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to sales tax compliance for small businesses selling across state lines — how nexus works after Wayfair, which states repealed the 200-transaction rule, and a seven-step sequence to collect, file, and remit across 45 states without triggering audits.
Merchant of Record Explained: When You Should Stop Being the Seller
A Merchant of Record is the legal seller for your SaaS — handling sales tax, VAT, chargebacks, and PCI compliance in exchange for 4–8% per transaction. Here is when the math favors switching, how it compares to a payment processor, and how to pick a provider in 2026.
The Wayfair Law Explained: How Economic Nexus Changed Sales Tax for Online Sellers
Since the 2018 South Dakota v. Wayfair ruling, 46 states can require out-of-state sellers to collect sales tax once they cross economic nexus thresholds — typically $100,000 in annual sales. This guide covers 2026 thresholds, marketplace facilitator rules, and a seven-step compliance playbook.
Sales Tax Nexus: The Complete Guide for Multi-State Sellers
How sales tax nexus works in 2026 — the $100,000 / 200-transaction thresholds, marketplace facilitator laws, and the six ways small businesses accidentally trigger multi-state tax obligations.
QuickBooks for Shopify Sellers: Is DIY Bookkeeping Worth It?
A practical guide for Shopify sellers on setting up QuickBooks correctly—covering payout structure, integration apps (A2X, Synder), monthly reconciliation steps, and the most common mistakes that inflate revenue or miss COGS.
Drop Shipping Sales Tax: The Complete Guide for Online Sellers
Drop shipping creates two simultaneous taxable sales per order — knowing when physical and economic nexus applies, how resale certificates prevent double taxation, and which 10 states reject out-of-state certificates keeps your business compliant.
Ecommerce Tax Deductions: The Complete Guide for Online Sellers
A practical breakdown of every major tax deduction available to ecommerce sellers in 2026—covering COGS, home office, shipping, the QBI deduction (now 23%), 100% bonus depreciation, and the stabilized 1099-K threshold—with documentation practices to survive an audit.
Bookkeeping for Amazon Sellers: The Complete Guide
A practical guide to Amazon FBA bookkeeping—covering settlement report reconciliation, FBA fee deductions, COGS calculation, multi-state sales tax nexus, inventory tracking, and quarterly estimated taxes.