TinyBooks is a simple, flexible, non-bloated, single-entry bookkeeping and accounting system for the Macintosh.
It's designed for Sole Proprietors, Home, and Small Businesses. TinyBooks is the simplest way to handle the books for most small companies. You enter your expenses and income, TinyBooks does the rest. Current and year-to-date on-the-fly totals, fully automatic bar-charting, invoices, reporting, support for taxes, etc.