Crypto and fintech tax, from tokens to treasuries.
The guidance is thin and still changing. Where it runs out, Rivet takes positions you can defend, and documents them.
#1 Most-Rated Firmon Sam's List, YC Deals
Trusted by 1,100+ teams
Where crypto and fintech tax gets hard.
Token compensation
Token grants for your team, with the payroll withholding planned before the tokens vest.
Digital asset accounting
Crypto at fair value on your books and at cost on your return, with the difference reconciled.
Basis & 1099-DAs
Basis tracked wallet by wallet and matched to the 1099-DAs your exchanges send.
Staking & DeFi
Staking rewards, lending, and liquidity pools, reported from your wallet records.
Foundations & DevCos
An offshore foundation and its US development company, with transfer pricing on the services between them.
Fintech lending
Loan-loss reserves don't count for tax until loans are charged off, so we track the gap between your books and your return.
Everything you need, from one firm.
- Corporate tax prep1120s for C corps, from seed to IPOGalileo Aerospace · 2025 filingsReady for your reviewJan 311099-NEC & Form 3921Mar 1Delaware franchise taxApr 15Extension, federal & stateOct 15Form 1120 + 14 states
- Bookkeeping & CFOClose, AP/AR & FP&A, tax-readyHampton Strategies · net burnRunway: 31 monthsJanFebMarAprMayJunJulAugSep
- Personal tax prep1040s for founders, execs & investors
Kyle ChristensonRivet10:42 AMWe timed your December sales to book $80K of losses against the gain from your spring token sale.Amazing, thank you so much! - R&D tax creditsIncluded in your flat fee, no contingencyGalileo Aerospace · federal R&D credit$182,400$182,400Wages 74%Contractors 19%Supplies 7%
- Audit defenseIRS & state audits, corporate or personalDepartment of the Treasury, Internal Revenue ServiceLetter 566: Audit noticeRe: Tobias Z. ZieglerSSN: XXX-XX-1600Resolved: no changeResponse sent day 6 of 30 · Closed by Letter 590
Clients, in their own words.

“It’s been awesome seeing Rivet serve many of the fastest growing companies in the world.”
Eric GlymanCo-Founder, CEO at Ramp“Responsiveness and reliability! Most accountants don’t answer your questions for weeks, and try to avoid being helpful to save time. Rivet felt like the opposite. They went above and beyond.”
Vibhav JoopelliVP of Finance at Cursor
“The perfect example of customer-obsessed, deep domain experts who are building delightful products with AI.”
Chauncey HamiltonPartner at XYZ
“Rivet is super fast, incredibly responsive, and just in a league of its own. It is why the fastest-moving and iconic companies of the future are using Rivet.”
Pratyush BuddigaPartner at Susa Ventures
“Rivet is far and away the best firm I've ever worked with. Their staff is amazing, and their responsiveness cannot be matched. I've recommended many people to Rivet already, and each has said the same thing: ‘This group is the best.’”
Kurtis HanniCFO at Bison CFO
See why industry-leading businesses choose Rivet.
Flat fee, no surprises
One annual fee, agreed before we start. No hourly meter.
Corporate and personal, together
The company's returns and its executive team's personal returns, from one team that knows both.
Big Four-trained accountants
A team from the Big Four and top national firms reviews every return.
Agents do the legwork
Software we built runs the busywork, so our accountants spend their time on judgment calls.
Every filing in-house
Our own team prepares and files your federal and state returns, in all 50 states.
Tax only, or tax plus bookkeeping
Your choice. Keep your books and upgrade your tax, or hand us both.
Frequently asked questions
Can't find what you're looking for? Talk to our team.
Tax handled at the highest level.
Don't let complexity slow you down.
One price for the whole year. No hourly billing.
Got an IRS notice or a deadline coming up? Book an urgent call