Sales & Use Tax, VAT & Exemption Certificate Compliance for Manufacturers

Manufacturing sales tax works differently because a manufacturer sits on both sides of the transaction. On the sales side the analysis resembles any other seller: taxability, nexus, certificates, and returns. On the purchase side it does not. Manufacturers buy enormous volumes under resale and exemption certificates, claim machinery and equipment exemptions that each state tests differently, and must self-assess use tax on anything bought exempt and then consumed internally. A retailer's exposure is concentrated in what it sells; a manufacturer's is concentrated in what it buys. That is why manufacturing sales tax compliance has to reach into procure-to-pay, not just order-to-cash.

Use tax is owed when a manufacturer buys a taxable item without paying sales tax at purchase and then uses or consumes it. Manufacturers buy large volumes under resale and exemption certificates, and any portion later consumed internally — maintenance and repair supplies, tooling, safety equipment, R&D materials, samples, or inventory pulled for plant use — becomes taxable. It is self-assessed: no vendor invoices you for it. TaxDo evaluates every purchase against the jurisdiction's use tax rules, calculates the accrual, and carries it into the return.

In most US states machinery and equipment used in production qualifies for exemption, but the qualifying test differs by state. Some apply a direct use test requiring the equipment to act directly on the product. Others apply an integrated plant test covering equipment that supports production. Others apply a predominant use threshold. The same machine can be exempt in one state, partially exempt in another, and taxable across the state line. TaxDo maintains the qualifying test and exemption scope per jurisdiction and applies the correct treatment per asset and per plant.

Manufacturers sit on both sides of the certificate process — issuing exemption and resale certificates to suppliers, and collecting resale certificates from distributors and B2B customers. TaxDo manages both in one repository. Issued certificates are generated in the correct jurisdiction format including MTC and SST multistate forms, delivered, and tracked to expiry with automated renewal. Received certificates are validated for completeness and jurisdiction validity before an exempt sale is processed, then applied automatically at the point of sale.

TaxDo tracks revenue and transaction counts against every US state's economic nexus threshold and alerts before a threshold is crossed. It also tracks physical presence nexus created by inventory, which is the exposure manufacturers most often miss — stock held at a third-party logistics provider, contract manufacturer, or consignment partner creates a registration and collection obligation in most states even with no employees or facility there. Internationally, TaxDo monitors VAT and GST registration thresholds in every jurisdiction where you sell.

Yes. TaxDo manages the full registration lifecycle — application, approval, ongoing maintenance, and renewal — for VAT, GST, and sales tax across 150+ jurisdictions. Returns are prepared and filed on each jurisdiction's schedule, including EU VAT and OSS returns, UK VAT, GST BAS statements, and US state sales and use tax returns, with remittance tracked from a single dashboard.

A direct pay permit lets a manufacturer buy without paying sales tax at purchase and instead self-assess and remit the correct tax directly to the state. It is common in manufacturing because taxability often cannot be determined at purchase — the same component may go into an exempt production line or a taxable maintenance function. The permit moves determination to the point of consumption where the facts are known, and moves the accuracy burden to you. TaxDo manages permit registration and renewal, applies consumption-point determination, and produces the accrual documentation an audit requires.

Drop shipments create three-party transactions where the outcome depends on which parties are registered in the ship-to state and which certificates that state accepts. Some states accept an out-of-state resale certificate from the distributor; others require registration in the ship-to state before the exemption applies, leaving the manufacturer liable for tax on a sale it never made to the end customer. TaxDo resolves the party relationships, applies the ship-to state's certificate acceptance rules, and determines liability for each leg automatically.

Yes. TaxDo generates structured invoices meeting each regime's format requirements — EU ViDA and Peppol, Italy FatturaPA, Germany XRechnung, France Factur-X, India IRP, Brazil NF-e, and Saudi ZATCA. Each requires a verified tax identification number for both parties, and TIN verification comes natively from the Tax Identity engine, so no separate identity integration is needed. Supplier and customer tax numbers are validated against official government sources across 130+ countries and 120+ business registries.