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Service: Cross-Exchange / DEX Cost-Basis Reconciliation

Reconcile Cost Basis ข้าม CEX/DEX · THB 15,000-60,000

From THB 15,000-60,0007-45 working days
083-249-4999 Chat on LINE

Cross-Exchange / DEX Cost-Basis Reconciliation — Aggregate Binance + Bybit + Bitkub + MetaMask + Ledger into Koinly/CoinTracker.

We work with a 14-country crypto-tax network (US CPA crypto specialists, UK CTAs, German Steuerberater, French Experts-comptables, Japanese 税理士, SG Tax Agents) to confirm that cost basis and treatment fit the destination regime.

Coverage includes Thai Crypto Tax Return (PND.93) · IRS Form 8949 — Sales of Capital Assets · FBAR / FinCEN Form 114 (Crypto Wallets) · Form 8938 — FATCA Crypto Disclosure · UK Capital Gains Self Assessment — Crypto Schedule · AU CGT Schedule — Cryptocurrency and more.

Coverage

Thai Crypto Tax Return (PND.93)
8,500-25,000 บาท
IRS Form 8949 — Sales of Capital Assets
12,000-45,000 บาท
FBAR / FinCEN Form 114 (Crypto Wallets)
6,500-18,000 บาท
Form 8938 — FATCA Crypto Disclosure
8,500-22,000 บาท
UK Capital Gains Self Assessment — Crypto Schedule
10,000-30,000 บาท
AU CGT Schedule — Cryptocurrency
10,000-28,000 บาท
Germany §23 EStG Private Sale (Crypto)
12,000-32,000 บาท
Japan Miscellaneous Income (雑所得) — Crypto Filing
12,000-30,000 บาท
MAS DPT Service Provider Licence (Singapore)
150,000-450,000 บาท
FATF Travel Rule Compliance (Recommendation 16)
20,000-65,000 บาท
Crypto Cost-Basis Report (FIFO/HIFO/LIFO)
8,500-25,000 บาท
Crypto Exit Tax Planning
45,000-220,000 บาท

How it works

  1. 1

    Intake & exchange/wallet sync

    API + CSV + on-chain addresses (BTC/ETH/BSC/SOL/ARB/OP).

  2. 2

    Reconciliation

    Koinly/CoinTracker + custom parser — fix missing tx, internal transfers, wrapped tokens, NFTs.

  3. 3

    Calculate & classify

    FIFO/HIFO/Spec ID + DeFi/NFT/staking classification per regime.

  4. 4

    File & retain

    e-Filing IRS/HMRC/ATO/NTA/IRD/Thai RD + 5-7 year retention.

Frequently asked questions

Starting cost?

THB 15,000-60,000, scaling with tx count and DeFi/NFT complexity.

Timeline?

7-45 working days depending on wallet/exchange count and DeFi positions.

Coverage?

14 jurisdictions — US, UK, AU, CA, NZ, DE, FR, JP, SG, HK, CH, NL, AE, TH.

Do I have to share private keys?

Never — we use read-only APIs and public on-chain addresses only.

Related services

All crypto jurisdictions 🇺🇸 United States 🇬🇧 United Kingdom 🇦🇺 Australia 🇨🇦 Canada 🇳🇿 New Zealand 🇩🇪 Germany