Nexus moves fast. We move faster.

Nexus tracking, filing and registration across all 50 states.

50
states monitored
30
global offices
40
languages spoken

Tech when it counts. Human where it matters.

Managing US sales tax compliance.

Managing US sales tax across multiple states requires careful oversight. Different jurisdictions apply different tax rates, nexus thresholds and reporting requirements. Our solutions help businesses manage multi-state obligations through sales tax compliance automation, state nexus compliance solutions, and a scalable US sales tax API that supports accurate calculations and filings across jurisdictions.

What we do.

01

Monitoring

Track economic and physical nexus obligations across states in real time. Our state nexus compliance solutions help identify where sales tax registrations are required.

02

Calculation

Calculate state and local sales tax by location and product classification in real time using our US sales tax API and automated tax engine.

03

Filing

Prepare and submit accurate filings and remittances to tax authorities through sales tax compliance automation across multiple US jurisdictions.

04

Management

Manage filings, exemption certificates and compliance records in one place with sales tax compliance automation that supports audit-ready reporting.

What working with us looks like.

You get a dedicated Account Manager who supports you with day-to-day queries and ongoing compliance oversight.

Your Account Manager communicates directly with tax authorities on your behalf, handling notices, queries, and follow-ups when needed.

A dedicated onboarding team guides you through the full setup process, ensuring a smooth and structured implementation.

Our registration team manages new state registrations or takes over existing ones, handling the process end-to-end.

With a centralised view of your global filings, you can track status, deadlines, and submissions in real time, supported by a dedicated account manager who ensures accuracy and compliance.

The cost of getting sales tax wrong.

01

Financial penalties

Incorrect tax calculations, missed filings or failure to register can result in fines and interest charges.

02

Audit Exposure

Unmonitored nexus thresholds or inaccurate reporting can increase the likelihood of multi-state audits.

03

Operational exposure

Sales tax issues can delay expansion into new states or interrupt ongoing business operations.

04

Revenue loss

Incorrect tax calculations can lead to under-collection, over-collection or costly reconciliation work.

Frequently asked questions.
What are sales tax compliance services? +

Sales tax compliance services help businesses manage their sales tax obligations across different US states. This typically includes identifying where tax must be collected, calculating the correct sales tax on transactions, and preparing and submitting tax filings to state authorities.

Who needs US sales tax compliance support? +

Businesses selling goods or services to customers in multiple US states often need sales tax compliance support. This includes ecommerce companies, SaaS providers and international businesses entering the US market who must manage tax obligations across different jurisdictions.

When do I need state nexus compliance solutions? +

You may need state nexus compliance solutions when your business creates a taxable connection, or “nexus”, with a US state. This can happen through employees, inventory, offices or by exceeding economic sales thresholds in that state.

How do sales tax compliance services reduce risk? +

Sales tax compliance services reduce risk by helping businesses monitor nexus thresholds, apply accurate tax rates and submit filings on time. This helps avoid penalties, reduces audit exposure and ensures businesses remain compliant across jurisdictions.

What does sales tax compliance automation include? +

Sales tax compliance automation typically includes automated tax calculations, nexus monitoring, return preparation and reporting across multiple states. Automation helps businesses manage sales tax obligations efficiently as regulations change.

Can sales tax compliance automation handle multiple states? +

Yes. Sales tax compliance automation is designed to manage sales tax obligations across multiple states and jurisdictions. Automated systems apply the correct tax rates and help manage filings across different locations.

Can a US sales tax API connect to our ERP or checkout? +

Yes. A US sales tax API can integrate with ecommerce platforms, checkout systems and ERP software to automatically calculate the correct sales tax during transactions and support accurate reporting.

Oct
20
WEBINAR
See how much VAT your business is leaving unclaimed on travel, and how Ramp and VAT IT recover it automatically.
Oct
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WEBINAR

This webinar explains how US businesses can identify and recover foreign VAT, breaking down key concepts like reciprocity and showing where refund opportunities are often missed.