- Cafeteria plan
- Call option
- Callable bond
- Cap
- Capital
- Capital asset
- Capital expenditure
- Capital gains
- Capital improvement
- Capital loss
- Capitalization
- Capitalization rate
- Capitalized cap cost
- Captive finance company
- Carry back
- Carry forward
- Carry-over provision
- Cash advance fee
- Cash advance rate
- Cash back
- Cash card
- Cash flow
- Cash method
- Cash-out refinance
- Cashier’s check
- Casualty and theft loss
- catastrophic policy
- Caveat emptor
- Central bank
- Certificate of deposit
- Certificate of occupancy
- Certificate of sale
- Certificate of title
- Chain of title
- Change frequency
- Change order
- Chapter 11
- Chapter 12
- Chapter 13
- Chapter 7
- Chapter 9
- Charitable contribution deduction
- Chattel
- Check card
- Check clearing
- Check hold
- Check kiting
- Check safekeeping
- Child and dependent care credit
- Child tax credit