Closing the Books: Year‑End Bookkeeping Tactics I Use for Termite and Pest Inspections

Why year-end bookkeeping matters for inspectors

As a veteran inspector who runs both home and termite/WDO work, I treat year-end bookkeeping like a final field walk-through: systematic, not stressful. Get this right and your tax prep, cashflow planning and next-year budgeting become surgical instead of guesswork.

My practical year-end checklist

I walk into January with a checklist I use every December. It keeps me from scrambling and gives my accountant clean data. Use it as a working list—adjust for your business size and whether you use cash or accrual accounting.

• Reconcile bank and credit card accounts to the last statement
• Clear accounts receivable: invoice every job, chase balances older than 30 days
• Record prepaid services and deferred revenue for service plans
• Inventory chemicals, baits, traps and treatment supplies; record cost of goods sold
• Log vehicle mileage and reconcile fuel and maintenance receipts
• Review equipment purchases and record depreciation or Section 179 elections with your CPA
• Export reports and share organized files with your tax pro

Reconcile the basics first

Bank and card reconciliation is non-negotiable. I compare the last statement to my ledger, line by line. If you use Inspection Authority, I export the invoice and payment report, match deposits to my bank feed and note anything missing. A lot of time I find payments that missed being applied or merchant deposits that lump multiple invoices together—reconciling fixes that.

Accounts receivable and aged invoices

I sort open invoices by age and chase anything older than 30 days. For pest and termite work, some customers delay payment until insurance or escrow clears—track that separately. My tactic: send a friendly professional email, then a phone call, then an invoice update with a due-by date. Inspection Authority's invoicing plus online payments cuts follow-up time; clients pay faster when they can click a link on their phone at the job site.

Work authorizations and unbilled jobs

Field work that doesn’t get billed is one of the biggest stealth leaks. I cross-check open work authorizations and e-signed proposals against invoiced jobs. If a treatment started in December but we invoice in January, I note it as deferred revenue if I'm on accrual accounting. The software's e-sign and job status tracking makes that crosswalk quick—no hunting through paper files.

Inventory and cost of goods sold (COGS)

For termite treatments and recurring pest plans, inventory matters. I count chemical bottles, bait stations and wood-repair materials. I track purchase cost, not retail price, and adjust inventory on hand. Then I calculate COGS for the year. For small ops, a physical count plus purchase history from your software or distributor invoices is all you need.

Mileage and vehicle expenses

Vehicle deductions are a big portion of inspector expenses. I use automatic GPS mileage tracking so I don’t have to reconstruct trips. At year-end I categorize trips: inspection, service call, personal and commuting. If you still use a paper log, reconcile it to your calendar and bank statements. Keep fuel, repair and insurance receipts grouped by vehicle.

Equipment, tools and depreciation

I list any cameras, termite fumigation pumps, ladders, moisture meters, or major software subscriptions purchased during the year. For big purchases I discuss depreciation and Section 179 with my CPA. Smaller items I expense immediately if they meet our policy. Document purchase date, cost and use case.

Recurring service plans and revenue recognition

Many inspectors run recurring pest-control plans. If you bill monthly but provide service throughout the year, you need to be consistent on revenue recognition. I reconcile the recurring billing report to bank deposits and mark deferred revenue where appropriate. Tools that support recurring billing make it much easier to pull a year-end deferred revenue schedule.

Simple sample table: year-end priorities at a glance

How I use software to save hours

I keep everything searchable and exportable. My field app stores inspections, invoices, work authorizations and receipts. Offline-first functionality is critical when I'm in a rural area with no cell signal—data syncs later, which avoids duplicate entries. AI-assisted PDF reports speed up paperwork so I can invoice the same day. The CRM and scheduling features reduce back-and-forth that otherwise leaves receivables aging. Finally, annual reports from my inspection platform simplify handing data to my bookkeeper.

Year-end conversation with your accountant

At the end of my checklist I meet with my CPA. I bring reconciled bank statements, inventory counts, a mileage summary, and an export of invoices and deposits. Ask your accountant about accrual vs. cash method implications, warranty reserves, and proper classification for contractor vs. employee labor. I never take year-end tax strategy without professional input.

Closing tips from the field

• Do partial reconciliations monthly so December isn’t a monster.
• Automate recurring billing and reminders to shrink AR aging.
• Use e-signatures on work authorizations so nothing slips through unbilled.
• Keep a separate vehicle account and use GPS logs to back mileage claims.
• Export and archive everything—cloud and local copies—so nothing gets lost when you swap phones or computers.

Year-end bookkeeping doesn’t have to be painful. Treat it like any good inspection: inventory, document, reconcile, and hand over a clear report to the person who needs it most—your accountant. Small, consistent processes during the year make the December close a quick final walk, not a full remodel.

Resources I rely on

Inspection software that gives me offline mobile access, e-sign work authorizations, invoicing, automatic GPS mileage tracking and recurring billing saves me hours. It ties field work directly to my books so year-end is mostly verification, not reconstruction.