- T (tiered)
- Tactical asset allocation - TAA
- Tangible personal property
- Tax and penalty-free withdrawals
- Tax avoidance
- Tax bracket
- Tax certificate ID
- Tax credits
- Tax deductions
- Tax deferral
- Tax deferred
- Tax exempt
- Tax fairness
- Tax home
- Tax impound
- Tax liability
- Tax lien
- Tax preference items
- Tax return
- Tax sale
- Tax schedules
- Tax shelter
- Tax stamps
- Tax tables
- Tax-exempt security
- Tax-free money market mutual fund
- Tax-sheltered annuity
- Taxable estate
- Taxable income
- Taxes
- Taxpayer Bill of Rights
- Taxpayer Identification Number
- Tear down condition
- Tear sheets
- Tear-down condition
- Teaser rate
- TED spread
- Temporary lender
- Ten-year Treasury Constant Maturity
- Tenancy by Entirety
- Tenancy by the entirety
- Tenancy in common
- Tenancy in Partnership
- Tenants by entirety - TBE
- Tenement
- Term
- Term certain annuity
- Term deposit
- Term loan
- Termination statement
- Testamentary trust
- Tester
- The Fed
- Therapeutic alternatives
- Third party originator
- Third-party administrator
- Third-party originator
- Third-party payer
- Three-year rule
- Thrift
- Thrift savings plan - TSP
- Timber Investment Management Organization - TIMO
- Timberland investment
- Time deposit
- Time note
- Time share
- TIPS
- Title
- Title 1
- Title company
- Title defect
- Title insurance
- Title search
- Total debt service ratio - TDS
- Total expense ratio
- Total housing expense
- Townhouse
- TPA
- Trade equity
- Trade line
- Trade lines
- Trade-in value
- Trading account
- Trading down
- Trading up
- Traditional IRA
- Traditional whole life policy
- Trans fat
- Transaction broker or agency
- Transaction broker or transaction agency
- Transaction date
- Transfer
- Transfer of risk
- Transfer on death - TOD
- Transfer tax
- TransUnion
- Treasury bill or Treasury note
- Treasury index
- Treasury note or bill
- Triple net lease
- Trojan horse
- Trust
- Trust account
- Trust deed
- Trustee
- Truth in Lending
- Truth-in-lending act
- Tuition reimbursement plan
- Two-cycle billing
- Two-step mortgage
- Two-year Treasury constant maturity