How the Books Actually Work

Welcome

Hello, and welcome. This is Super Structures General Contractors — a national general contractor headquartered in Powhatan, Virginia — here to help you and your clients build something that lasts. We're glad you're with us, and we look forward to connecting with you.

Let's talk How the Books Actually Work, because getting this right makes everything after it easier. Here's the heart of it: Everything balances on Assets = Liabilities + Equity, recorded by double-entry (debits = credits); construction adds special accounts (retainage, over/underbillings), and a clean, reconciled general ledger on an accrual basis is what banks and sureties require. Nail it, and it pays you back on every job you ever run.

All of accounting rests on one equation:

Assets = Liabilities + Equity

Every transaction keeps it in balance, because the books use double-entry — every entry has an equal debit and credit.

The pieces

• Assets — what you own or are owed: cash, accounts receivable, equipment, retainage receivable.
• Liabilities — what you owe: accounts payable, loans, retainage payable.
• Equity — what's left for the owner (capital + retained earnings).

The flow is the accounting cycle: transaction → journal → general ledger → trial balance → financial statements, closed each period.

Going Deeper (Intermediate)

Double-entry makes the books self-checking — total debits must equal total credits — and the chart of accounts organizes every transaction. Your job-cost subledger ties back to the general ledger to the penny. And remember cash vs. accrual: accrual matches revenue and cost to when they're earned and incurred, which is the only honest picture for a contractor whose jobs span months.

Advanced / Pro-Level

Construction has special accounts that still fit the equation: retainage receivable (asset) and retainage payable (liability); costs in excess of billings / underbillings (asset) and billings in excess of costs / overbillings (liability). These make a contractor's balance sheet unique — and a clean, reconciled GL is what banks and sureties require. Software (QuickBooks, Sage, Foundation) automates the mechanics, but you must understand what it's doing so you can trust — and question — the output.

Practice Challenge

You buy a $40,000 truck with a $40,000 loan. How does the accounting equation stay balanced? (Answer: Assets rise $40k (the truck) and Liabilities rise $40k (the loan) — equity is unchanged, so A = L + E still balances. In double-entry terms you debit the asset (truck) and credit the liability (loan payable).)

Takeaway: Everything balances on Assets = Liabilities + Equity, recorded by double-entry (debits = credits); construction adds special accounts (retainage, over/underbillings), and a clean, reconciled general ledger on an accrual basis is what banks and sureties require.

Educational overview — not accounting, tax, or legal advice. Work with a qualified construction CPA for your business.