Investments & digital assets › F8949.K.C1
F8949.K.C1 · federal · F8949 line K.C1
BTC 0.0412 units (acquired 2023-02-11, sold 2025-01-09; proceeds 3,940.00, basis 912.00)
3,028
engine v3
not yet verified
How this number was built
R-8949-LOT One line per sale: proceeds minus basis plus adjustment. Broker basis is used as reported unless a supplemental statement for the same lot is matched.
Sources (5) — where the inputs came from
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C1_asset · “C1 digital asset”
read as “BTC” → BTC
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C1_sold · “C1 date sold”
read as “01/09/2025” → 2025-01-09
99%
2025 Form 1099-DA - Coinhaven
D34 · page 1 · field C1_proceeds · “C1 gross proceeds”
read as “3,940.00” → 3,940
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C1_acquired · “C1 date acquired”
read as “2023-02-11” → 2023-02-11
99%
Coinhaven transaction history export (CSV)
D35 · page 1 · field C1_basis · “C1 cost basis”
read as “912.00” → 912
99%
Flows into
History — nothing is overwritten
v1 · 2026-03-04: 3,028v2 · 2026-03-19: 3,028v3 · 2026-06-23: 3,028
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