Guide

1099 Subcontractor Bookkeeping for Contractors

Most contractors meet their subcontractor paperwork once a year, in a January panic, chasing tax IDs from people who already moved on. Clean 1099 bookkeeping flips that: the work happens all year, so filing is a five-minute confirmation. Here is how it works.

Quick answer
  • Every subcontractor you pay needs a W-9 on file and a running total of what you paid them through the year.
  • Collecting W-9s before the first payment is the single move that prevents the January scramble.
  • We track sub payments by vendor inside QuickBooks so 1099 totals are always ready, not reconstructed.
  • Full 1099 preparation and filing support is included on the Shop plan.

Why 1099s go wrong for contractors

Contractors pay a lot of subs, and the paperwork is easy to defer until it is urgent. The problem is that by January the information you need, current address and tax ID, is hardest to get. The fix is not working harder in January. It is keeping the records clean the other eleven months.

How we keep your 1099s clean

We treat subcontractor tracking as a year-round part of the books, not a year-end project.

  • Collect a W-9 from each sub before or at the first payment
  • Track payments to each vendor through the year so totals are always current
  • Flag vendors approaching the reporting threshold so nothing is missed
  • Prepare and file 1099s at year-end, included on the Shop plan

Common 1099 mistakes

No W-9 until January

Chasing a tax ID after the work is done is the hardest version of this job. Collected up front, it is a non-event.

Payments split across accounts

When sub payments come from cards, checks, and apps without consistent vendor tagging, the year-end total is a reconstruction project instead of a report.

Misclassifying who needs a 1099

Whether a payment is reportable depends on the vendor type and how you paid them. We keep the records clean so the right vendors are captured. For filing rules specific to your situation, your tax preparer is the right call.

Which plan includes 1099 filing

  • Truck, solo operator, 1 to 2 accounts, simple job tracking
  • Crew, growing crew, job costing, FSM sync included
  • Shop, payroll, 1099 subs, AR/AP, priority close
  • Builder, multi-entity, high volume, custom mapping

Compare all plans & add-ons →

1099 bookkeeping FAQ

Who needs to get a 1099 from me?

In general, subcontractors and certain vendors you pay over the annual reporting threshold by check, cash, or bank transfer may need a 1099. The rules depend on vendor type and payment method, so we keep clean, complete records and coordinate with your tax preparer on the specifics.

How do you track subcontractor payments?

We set up each sub as a vendor in QuickBooks, attach their W-9, and tag payments so a running annual total is always available. No year-end reconstruction.

Do you actually file the 1099s?

Full 1099 preparation and filing support is included on the Shop plan. On other plans we keep your subcontractor records clean and ready so filing is straightforward.

When should I collect a W-9?

Before or at the first payment to a subcontractor. Collecting it up front is the single best way to avoid chasing tax IDs in January.

Is this tax advice?

No. We handle the bookkeeping: clean, complete, and ready records. For tax filing decisions specific to your business, work with your tax preparer or our sister brand for contractor taxes.

End the January 1099 scramble

Trade-native categories, job costing, and a CPA-reviewed close by the 15th. You keep your QuickBooks file.

100% Contractor FocusCPA-Reviewed Monthly ClosesBooks by the 15th GuaranteeClass-Preservation SLAYou Own Your QuickBooks FileFSM-to-QuickBooks Sync100% Contractor FocusCPA-Reviewed Monthly ClosesBooks by the 15th GuaranteeClass-Preservation SLAYou Own Your QuickBooks FileFSM-to-QuickBooks Sync