Pre-seed finance setup means standing up the smallest correct set of systems at incorporation: monthly bookkeeping on a clean chart of accounts, a Delaware C-Corp or LLC entity choice, and the one-time QSBS and 83(b) clocks that start at stock issuance. Indinero’s Essential tier, with pricing that starts at $750/mo, bundles bookkeeping, tax filing, and entity support so those clocks start right.