State and Local Taxes (SALT)

California SB 122 taxes most SaaS and prewritten digital software starting Jan. 1, 2027. Learn what startups need to do.

See which states tax SaaS, cloud software, and digital products, and what startup founders need to know about compliance.

Key August 2026 tax deadlines for startups, including federal payroll and quarterly state filings founders shouldn’t ignore.

Key July 2026 tax deadlines for startups, including federal, state, and major city dates, that founders should be aware of.

Key June 2026 startup tax deadlines, including federal quarterly estimates plus major state and local due dates by city.

Learn what VC-backed founders must do in Q2 with extensions, R&D credits, and state taxes – and how a startup tax accountant like Kruze helps.

Discover the key May 2026 tax deadlines for VC‑backed startups, including major city‑specific dates in California and Florida.

Hiring in a new state? Kruze Consulting's startup accounting checklist keeps your VC-backed C-Corp compliant with income and franchise tax rules.

Discover the key April 2026 tax deadlines for VC‑backed startups, including federal filings and major city‑specific dates in SF, NYC, Austin, Seattle, and more.

Learn how remote hiring affects startup taxes, state nexus, and multi-state filing so your venture-backed startup stays compliant as it scales.

Key tax deadlines for March 2026 for startup founders: Delaware Franchise Tax filing, ACA compliance forms (1095-B/C, 1094-B/C), and IRS extension options. S...

Don’t miss these February 2026 tax deadlines. Learn which federal forms C‑corp startups must file and key local due dates in Seattle, San Francisco, and Salt...