Carta + Warp: 20% off + waived implementation
Overview
Carta is the equity management and ownership platform for venture‑backed companies. Founders and finance teams use Carta to maintain an accurate, audit‑ready cap table. Issue and manage options, RSUs, and SAFEs, support 409A valuations and fundraising workflows. Give investors and employees a clear, self‑serve view of their ownership. Carta helps startups stay compliant, streamline equity operations, and give their teams a better ownership experience as they scale.
Why companies choose Warp
Run multi-state payroll without lifting a finger
Hire in California today, New York tomorrow. Warp automatically opens the right tax accounts, pays agencies, and files every quarterly return.
Onboard new hires in 30 seconds
Send employment contracts, set-up payroll, add health coverage, and more in just a few clicks.
Offer high-quality benefits that just work
Get medical, dental, and vision coverage from top carriers such as United, Blue Cross, Kaiser, Oscar, and more. Set up automated 401(k) accounts.
Forget about payroll taxes
Stay compliant with federal, state, and local regulations, thanks to Warp's automatic tax calculations and filings.
What customers say
“Warp gives me peace of mind – I don't have to worry about compliance or tax notices. I've gotten back so much time from not having to worry about different state tax agencies or changes in regulations.”
More exclusive perks
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Numeral
Handling all aspects of sales tax from registration to remittance for startups and high-growth software companies, Numeral provides complete, white-glove sales tax service.
50% off first 3 months of filings
Quanta
Quanta combines AI-powered efficiency with expert human service to deliver fast, clear, and accurate accounting. Their modern platform helps startups manage their books, prepare for fundraising, and make informed financial decisions with real-time insights.
20% off
Arvo
Arvo extends runways for startups and high-growth companies by freeing up capital lost to inefficient bookkeeping, tax, and tax credit services (R&D & WOTC).
$1,000 DiscountThe Startup Stack
is waiting for you
Join 1,000+ companies that save on the
tools they use every day with Warp.