Home  ›  Blog  ›  Tax Season Prep with Daily Invoice Maker: A Month-by-Month Playbook
tutorials

Tax Season Prep with Daily Invoice Maker: A Month-by-Month Playbook

Use the app's built-in features all year so March feels like a 30-minute task, not a weekend.

The way most self-employed service pros approach tax season: ignore everything until February, scramble in March, file in April with a knot in their stomach, hope nothing was missed. There's a better way — and it doesn't require a CPA, a bookkeeper, or any new habits beyond 15 minutes a month inside the app you're already using to invoice.

Below is the month-by-month playbook for using Daily Invoice Maker (DIM) so that when tax time arrives, your prep is a 30-minute report-export rather than a panicked weekend.

January — close out last year

The new year is the easiest time to clean up the previous one. Three tasks:

  • Open Transactions → set date range to last year. Scroll through. Anything still showing "uncategorized"? Tag it now while it's fresh.
  • Open Expenses → review last year's totals. Anything obviously wrong (a personal Amazon order in business expenses)? Reclassify.
  • Open Dashboard → set Year filter to last year. Compare the Income, Expense, and Net numbers against your bank statements. They should be within $50 of each other. If not, find the discrepancy now while you can still remember.

Total time: 30-60 minutes if your books were halfway-current. Worth it.

February — import the 1099-K(s) you just received

Venmo, PayPal, and Cash App email 1099-K forms by January 31. Take 10 minutes to:

  • Download each 1099-K PDF
  • Open Transactions → check that the total income matches the 1099-K within reason
  • If your DIM income is much LOWER than the 1099-K total: you forgot to import some payment-processor transactions. Use the bank statement importer to backfill.
  • If your DIM income is much HIGHER: you probably double-counted. Check for transactions imported from BOTH the bank statement AND the payment-processor CSV.

This single reconciliation prevents 80% of the "your 1099-K doesn't match your Schedule C" CP2000 letters.

March — generate the tax packet

Now that the books are clean, generating the actual tax packet is fast:

  1. Open the Tax Summary report (Dashboard → Tax Summary button)
  2. Set range to last calendar year
  3. Toggle "Include Invoices" if your invoices flow through the income side
  4. Export to PDF

The output: one page with categorized income, categorized expenses, net taxable amount, and a per-category breakdown that maps directly to Schedule C lines. Send to your CPA, or if you DIY, use it to fill out Schedule C line by line.

Pair it with: vehicle mileage total (from Route Map → Annual summary), and a list of any equipment purchases >$200 (from Expenses → Equipment category).

April — file

If you did the above, April is just signing the return. Total cumulative time invested across Jan-Mar: ~3 hours. Compared to the typical "scramble" approach (10-20 hours of February+March panic), this is a 3-7× efficiency win.

May through August — current-year hygiene (15 min/month)

This is where the year-ahead prep really happens. Each month, on the same day (set a calendar reminder):

  1. Import last month's bank statement. Transactions → Import XLS/CSV with AI. Auto-categorizes most transactions.
  2. Photograph any unphotographed receipts that have piled up in the truck or wallet. Use the receipt scanner — auto-extracts date, vendor, amount, and category.
  3. Review the Dashboard tax summary. Set range to "this year." Look at the Net Taxable number. Is it tracking with what you'd expect? If it looks low, are some incomes uncategorized?
  4. Skim the Outstanding Balance card. Anything overdue? Send a reminder before it ages out further.

15 minutes. Once a month. The compound effect over 8 months is enormous.

September — quarterly estimated taxes (Q3)

Self-employed pros pay quarterly estimated taxes to the IRS. The September 15 deadline (Q3) is a great time to use DIM to size your payment:

  1. Open Tax Summary → year-to-date
  2. Note the Net Taxable number
  3. Apply your estimated effective tax rate (federal + self-employment + state — for most service operators, total effective rate is 25-35%)
  4. Subtract what you've already paid in via Q1 + Q2 estimates
  5. That difference is your Q3 payment. Send via IRS Direct Pay.

The April surprise — "I owe $4,200, where am I going to come up with this?" — happens because you didn't pay enough quarterly. This kills it.

October — review categories with your CPA (optional but smart)

If you have a CPA on retainer, October is the right time to send them your YTD Tax Summary PDF and ask: "Any categories I should be tracking differently? Anything you'd want me to start documenting now for the year-end packet?"

A 30-minute conversation in October is worth $500-$1,000 in either tax savings or simpler year-end work. Most CPAs don't get asked this question and are happy to advise.

November — equipment purchase planning

If you're considering a major equipment purchase (new truck, $3,000+ of pool equipment, computer for the business), November/December is the strategic window. Section 179 lets you deduct the full purchase price in the year you put the equipment in service.

  • Open Tax Summary → year-to-date
  • Look at your Net Taxable number
  • If you're going to have a high-tax year and need new equipment anyway, buying it now (before Dec 31) drops it onto this year's return
  • If you're going to have a low-tax year, defer to January — better to take the deduction next year

This is the kind of decision that needs real data to make. DIM gives you the data.

December — mileage close-out and final-month catchup

Two final tasks:

  1. Record your end-of-year odometer reading. Take a photo of the dash with the trip-odometer visible. The IRS wants a year-end snapshot to verify miles logged.
  2. One last receipt sweep. Empty the truck console, the wallet, the desk drawer. Photograph everything. Tag it in DIM. December receipts are the most-commonly-lost ones because everyone thinks they have until April.

The year-over-year compound effect

Year 1 of this playbook: tax prep is half the work it used to be.

Year 2: you have last year's clean data, so you have a baseline to compare against. Anomalies jump out. Your CPA actually has trends to advise on.

Year 3: you're not just "doing taxes" — you have a real-time read on your business's profitability that lets you raise prices, drop bad customers, and make equipment investment decisions with actual data.

The whole point of DIM was to make the year-end painful task become a non-event. Download free, run the import on last year's bank statement, and you're already months ahead.

Run a service business?

Daily Invoice Maker handles invoices, estimates, expenses, route maps, and tax reports — offline, on Windows, Mac, and Android.

Download free →