Tax Preparation

Service · from $300

We prepare and file
your whole return

Hand it over. We collect the data, compute the numbers, prepare the declaration and file it — reviewed and signed off by a certified tax advisor.

Fixed fee confirmed in writing before any work starts

Sealed document folder and a metal fountain pen — crypto tax return preparation and filing
What's included

Everything, end to end

  • Intake & checklist — an exact list of what to send, tailored to your situation
  • Secure upload — one place for exports, invoices and statements
  • Full reconciliation — crypto and mining income processed together
  • Schedules — cost basis, reward income, depreciation, deductible costs
  • Declaration prepared — all relevant forms completed
  • Advisor review — certified sign-off before anything is submitted
  • Your review — you see the finished return and can ask questions before filing
  • Filing — submitted on your behalf
  • Working file — you keep every calculation and assumption, documented

From call to filed

1

Day 0 — free call

Scope your situation, agree the fixed fee, receive your document checklist.
2

Days 1–7 — you upload

Exports, invoices and statements go into the secure upload. We chase anything missing.
3

Preparation

We reconcile, build the schedules and prepare the declaration. Questions come back in one batch, not a trickle.
4

Review & file

You approve the finished return, the advisor signs off, and it's submitted. You keep the full working file.
Documents

What you'll typically send

Mining

  • Pool payout statements
  • Hosting invoices
  • Electricity / kWh charges
  • Hardware purchase invoices

Crypto

  • Exchange CSV exports
  • Wallet addresses
  • Staking / DeFi records
  • Transfer history

General

  • Prior-year return
  • Other income sources
  • Entity documents, if any
  • Bank statements for on/off-ramps

You'll get an exact, personalised checklist after the consultation — don't gather anything before then.

Questions & Answers

Why does it start at $300 and not a flat $300?
Because a single-wallet miner and someone with eleven exchanges, three entities and two back-years are very different jobs. $300 is the starting point for a straightforward return; your exact fee is fixed in writing after the free call, before any work begins.
How long does it take?
Most straightforward returns are ready for your review within a couple of weeks of receiving complete documents. Complex or multi-year work takes longer and we'll tell you up front.
What if I'm missing documents?
Very common. We work with what exists, reconstruct what we can from chain data, and document any assumptions clearly.
Is my data secure?
Documents go through a secure upload, are accessible only to the advisors working on your file, and are retained according to the engagement terms you sign.
Can I order this from the app?
Yes — full tax return preparation will be orderable directly in the OneMiners app, alongside the free consultation booking.

Hand it over

Start with the free consultation. You'll have a fixed price and a clear plan before you commit to anything.