Our Partner Network

Advisory firms powered byL3i technology

Need help with state and local tax compliance? Our partner advisory firms use L3i to deliver expert services — and we'll match you with the right one.

What our partnerscan help you with

Nexus Studies & Analysis

Identify where your business has state tax obligations with comprehensive multi-state analysis.

VDA Management

Navigate voluntary disclosure agreements with state-specific documentation and support.

Product Taxability

Determine tax treatment for your products across all jurisdictions.

Audit Defense

Line-level analysis and comprehensive documentation to support audit response.

Compliance Management

Ongoing monitoring, return preparation, and deadline tracking across all states.

Strategic Tax Consulting

M&A due diligence, expansion planning, and tax optimization strategies.

How it works

1

Tell us what you need

Share your state and local tax challenges and goals.

2

Get matched with an advisor

We connect you with a partner firm that fits your needs.

3

Compliance, handled

Your advisor manages everything through L3i, giving you full visibility.

Ready to get started?

Tell us about your tax compliance needs and we'll connect you with the right partner.