298 - The 12 Non-Negotiables of Contractor Bookkeeping

<p>How do you know if your books are actually giving you good information? If you can&#39;t answer that question confidently, every financial decision you make is built on shaky ground.</p><p><br></p><p>In this episode, Martin walks through the 12 non-negotiable bookkeeping rules from his upcoming book, Running on Numbers. These are the things your bookkeeper must be doing, from double-entry accounting and daily entries to WIP tracking and monthly closes. If any of these are missing, your financial statements are incomplete.</p><p><br></p><p>The advice is simple: hand this list to your bookkeeper and ask, &quot;Are you willing to do all of this?&quot; If the answer is no, it&#39;s time to find someone who will.</p><p><br></p><p><strong>Key Topics &amp; Timestamps</strong></p><ul><li>00:48 Why Good Books Matter</li><li>01:54 No DIY Bookkeeping Rules</li><li>07:16 Non-Negotiables Framework</li><li>10:38 Core Bookkeeping Must-Haves</li><li>32:15 Matching Principle Basics</li><li>36:58 WIP Fixes Matching</li><li>41:45 Aging AR and AP</li><li>49:48 Cost Closes Reports Wrap</li></ul><p><br></p><p><strong>Memorable Quotes</strong></p><ul><li>&quot;If you do not have good books, all your efforts, all your learning about breakeven and how to bid, all this doesn&#39;t matter because you&#39;ve got bad information.&quot; — Martin</li></ul><ul><li>&quot;You can think of books as a knowledge base. Any knowledge base needs to follow what you&#39;re saying so far.&quot; — Khalil</li><li>&quot;Matching is a bitch. It is hard.&quot; — Martin</li></ul><p><br></p><p><strong>Key Takeaways</strong></p><ol><li>Stop doing your own bookkeeping if your business has any complexity. No DIY, period.</li><li>Your bookkeeper must use double-entry books and accrual accounting as the baseline.</li><li>Build a chart of accounts that gives you useful detail without becoming a 10-page mess.</li><li>Every transaction needs a source document from an outside party before it gets entered.</li><li>Enter transactions daily, not in monthly batches. Time degrades information quality.</li><li>Reconcile every balance sheet account with an outside entity to create aligned truth on your transactions.</li><li>Revenue and expenses must land in the same period. Matching and WIP tracking prevent the profit rollercoaster.</li></ol><p><br></p><p><strong>Resources</strong></p><ul><li>Running on Numbers by Martin Holland (upcoming book)</li><li><a href="https://quickbooks.intuit.com/" target="_blank" rel="noop