Supplies, products, and equipment come out of every hour you work whether you count them or not. Solo Pro counts them automatically, so when you set your rates you're working from you actually take home, not a guess.
Cash, card, marketplace payouts. Everything you get paid lands in one place, next to what the job cost you to do. Stop guessing which work is worth keeping and which quietly eats your day.
Solo Pro categorizes each expense as you spend, so nothing slips through. Every one is a write-off, which means you get taxed on a smaller number.
Your income and write-offs add up all year on their own. When taxes come around the number is already there. Nothing to reconstruct from memory.