Concur - Automated travel and expense management - your employees, travel managers and finance, too.
RTG Bills - Billing Made Easy: RTG Bills is software for legal billing and time tracking; for attorneys in law firms and sole practitioners; lawyer billing and accounting software; trust accounting
Expensify - Import expenses directly from a credit card to create free expense reports quickly. Approve reports online and reimburse directly to a checking account with one click.
CaseFox - Web-based legal software for law firms and lawyers that has timekeeping, legal billing, expense tracking, time billing, trust accounting, case management, and many more features.
Abacus - Expenses without the 'expense report'
TekLAW - New Wave Tek, home of TekLaw law office practice management software. Calendaring, billing, case management software.