Sidr Tax pricing
3 plans on the record · a free plan
Every plan
Free
Zero monthly subscription fees; free nexus monitoring
Nexus monitoring across all states · Detailed reporting and analytics · CSV transaction imports · Historical liabilities analysis · Comprehensive risk assessment · Address validation
Read 22 Sep 2026 · sidr.io
Plus
$60 per filing; $150 per state registration
Automated filing and remittance · Registration and deregistration · Virtual mailbox for state notices · Rooftop-accurate tax calculations · Automatic tax code classification · Enhanced filing autopilot
Read 22 Sep 2026 · sidr.io
Premium
Advanced API access · Dedicated account management · Priority access to sales tax experts · Volume-based discount · Voluntary Disclosure Agreements · Error insurance coverage
Read 22 Sep 2026 · sidr.io