Do you know how much tax you owe on your crypto?
Brazil's Federal Revenue uses AI to track blockchain transactions. Penalties reach 150% of the tax owed.
Anny connects to your exchange, calculates everything automatically, and warns you before you exceed the limit.
Remaining: R$ 7.000
Simplified estimate. Does not consider loss compensation. Consult an accountant.
How it works
Email and password — no credit card, no commitment.
Free · No card · 30 secondsBinance, Bybit, Coinbase, Kraken — any of the 7. Read-only.
Read-only API · Non-custodial · End-to-end encryptionTransaction history, weighted average cost, disposals, crypto-to-crypto swaps.
Weighted average cost (RFB) · Swap = disposal · Transfer ≠ saleTracks disposals in real time. Warns before the limit. Calculates the DARF.
R$35K alert · e-CAC R$30K alert · Monthly DARF reminderCan I sell my Bitcoin?
I want to sell 0.5 BTC. Will I pay tax?
Anny analyzes your portfolio and simulates different selling scenarios to show exactly how much tax you'd pay — and how to save.
Sale R$52K + R$12K already disposed = R$64K (>R$35K). Gain R$18K.
Feb: sell R$23K (total R$35K ✓). Mar: sell R$29K (total R$29K ✓).
Estimate. Consult an accountant for personalized guidance.
Anny monitors everything for you
While you invest, she handles the paperwork.
R$35,000 Limit
Monitors monthly disposals and warns when approaching the exemption limit.
e-CAC (R$30,000)
Alerts when foreign exchange operations exceed R$30K.
Weighted average cost
Calculates the acquisition cost of each asset automatically, including swaps.
DARF Reminder
If you owe tax, Anny tells you: amount, code (4600), and payment deadline.
Scenario simulation
"Can I sell?" → Anny shows how much to sell now vs. split across months.
IRPF Report
At annual filing, generates data ready to import into the Federal Revenue program.
1 simulation = R$2,700 saved
Splitting the sale across 2 months avoids 15% tax. The plan pays for itself in 1 month.
Minimum e-CAC fine = R$100
Not declaring volume >R$30K on a foreign exchange. Cost of not having it: R$100–3% of value.
Tax audit = R$165–150% of tax
250K people were audited in 2025. The fear is real and the cost is high. R$99/mo is safe by comparison.
Crypto accountant: R$300–800/mo
Anny doesn't replace the accountant, but does 80% of the work. At R$99, it's 3–8x cheaper.
How much does it cost NOT to pay the fine?
Tax monitoring is free. Upgrade when you need more.
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How do credits work?
Credits are consumed each time you use an AI feature. Cost depends on the feature and how much the AI processes.
| Feature | Credits |
|---|---|
| AI Features (varies by usage) | |
| Ask Anny (chat) | Varies |
| AI Insights | Varies |
| Deep Research | Varies |
| Backtesting (fixed per run) | |
| Backtesting | 100 |
| Portfolio Backtest | 200 |
| Strategy Optimizer | 900 |
| Walk-Forward Analysis | 1,800 |
"Varies" = billed by actual token usage. A short question costs less than a deep portfolio analysis. You can see the exact cost of each response via the ⓘ icon next to it.
Your plan includes a monthly credit refill. Purchased credits are added on top and never expire.
Frequently asked questions
What are crypto "disposals"?
When do I need to pay tax?
What is e-CAC and why R$30,000?
Can Anny move my funds?
Does Anny replace an accountant?
Can I use it with more than one exchange?
The Federal Revenue already knows about your crypto. Do you?
Create your free account. Connect your exchange. Know exactly where you stand — before the Revenue tells you.
Start free — no card →
Campinas, SP, Brazil
CNPJ: 13.234.093/0001-60