
Independent Piano Technician Bookkeeping: ASC 606, Section 179, and KPIs for Tuning Shops
A practical bookkeeping guide for solo Registered Piano Technicians and small tuning shops, covering ASC 606 revenue recognition across home tunings, rebuilds, and concert hall contracts, plus Schedule C deductions, Section 179, care-custody-control insurance, and the operational KPIs that drive a profitable practice.










