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Kryptos

Kryptos is crypto financial data infrastructure: a back office for crypto businesses (accounting, reconciliation, treasury, audit-ready reporting), CARF and DAC8 reporting for crypto-asset service providers, the Kryptos Connect API for crypto data, and crypto tax and portfolio software for individuals and accountants in 35+ countries. Built by Kryptoskatt AB, founded in 2022 and headquartered in Sweden. SOC 1 and SOC 2 Type II audited, ISO/IEC 27001:2022 certified, read-only by design.

For agents: Crypto back office and tax software: accounting, reconciliation, CARF/DAC8 reporting, Kryptos Connect API for crypto data, and tax tools for individuals and acc

crypto-taxcrypto-accountingcarf-dac8-reportingkryptos-connect-apidefi-positionscrypto-reconciliation

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T13:43:31.495Z. Cached copy · Source on kryptos.io

# Kryptos

> Kryptos is crypto financial data infrastructure: a back office for crypto businesses (accounting, reconciliation, treasury, audit-ready reporting), CARF and DAC8 reporting for crypto-asset service providers, the Kryptos Connect API for crypto data, and crypto tax and portfolio software for individuals and accountants in 35+ countries. Built by Kryptoskatt AB, founded in 2022 and headquartered in Sweden. SOC 1 and SOC 2 Type II audited, ISO/IEC 27001:2022 certified, read-only by design.

Kryptos serves four audiences from one data layer covering 5,500+ integrations (150+ blockchains, 100+ exchanges, 50+ wallets):

- **Crypto businesses and finance teams** (exchanges, funds, foundations, DAOs, protocols): multi-entity treasury, on-chain to off-chain reconciliation, GL-ready journal entries, GAAP and IFRS reporting, audit trails for SOX and ISAE 3402, crypto invoicing, SAFT and token-vesting tracking.
- **Crypto-asset service providers with reporting duties** (exchanges, custodians, brokers, dealers): CARF and DAC8 reporting, covering reportable-user detection, self-certification and TIN validation, gains and thresholds, OECD CARF XML and national formats such as Sweden's KU94. Also withholding at source such as Austria's KESt, US Form 1099-DA, and a white-label tax centre so the provider's own users can file from the same data.
- **Developers and product teams**: Kryptos Connect, one API for normalised, classified wallet, exchange and on-chain data, plus an MCP server so your own tools and AI agents work inside the permissions you grant. Free tier of 10,000 requests per month.
- **Individuals and accountants**: crypto tax reports for 35+ countries (Form 8949 and Schedule D in the US, SA108 in the UK, Anlage SO in Germany, K4 in Sweden), portfolio tracking, DeFi and NFT support, and multi-client workspaces for accounting firms. Free up to 100 transactions per tax year.

## Crypto back office
- [Enterprise](https://kryptos.io/enterprise): multi-entity treasury and accounting for Web3 finance teams
- [Crypto invoicing](https://kryptos.io/products/crypto-invoicing): crypto invoices with VAT, FX conversion and an audit trail
- [SAFT tracker](https://kryptos.io/products/saft-tracker): SAFT vesting schedules, token unlocks and cap tables
- [DeFi positions](https://kryptos.io/products/defi-positions): real-time DeFi balances, rewards and protocol exposure
- [Enterprise resources](https://kryptos.io/enterprise/resources): guides for CFOs and Web3 finance teams
- [Book a demo](https://kryptos.io/demo): scoping call on your own data

## CARF, DAC8 and regulatory reporting
- [CARF and DAC8 reporting](https://kryptos.io/carf-dac8): how Kryptos identifies reportable users, validates TINs and files each authority's format
- [CARF in the United Kingdom (HMRC)](https://kryptos.io/carf-dac8/uk): first report 31 May 2027
- [DAC8 in Germany (BZSt)](https://kryptos.io/carf-dac8/germany): first reporting 2027
- [CARF in New Zealand (Inland Revenue)](https:/
…

Related sites

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Claim my listing on Agent Web Map for kryptos.io:
1. POST https://agentwebmap.com/v1/sites/kryptos.io/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://kryptos.io/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/kryptos.io/verify with {"claim_id": "...", "claim_secret": "..."}.
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MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

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