Form 1040 preparation is the engine of a U.S. tax practice, and during filing season it has to run at volume without losing accuracy. A single return moves through document collection, data entry, internal review, client approval, and e-file, and every one of those stages depends on the one before it. When the steps live in someone’s head instead of a defined process, returns stall waiting on a missing W-2, drafts go out before a second set of eyes catches a transposed number, and 8879 signatures trickle in too late to e-file before the deadline.
A repeatable preparation job fixes that by giving every return the same path from intake to filing. This is the return job itself, distinct from client onboarding: the client is already engaged, and the focus now is producing an accurate, reviewed, accepted 1040. A standard process is what lets you scale through season, hand work between preparers and reviewers, and know at a glance where each return is sitting.
When to run it
Kick off a preparation job once the client is engaged and documents start arriving, typically from late January through the April filing deadline, plus a second wave for anyone on extension through October. A partner or tax manager usually owns the workflow and assigns preparers and reviewers, while the firm tracks status across the whole season rather than chasing individual returns.
How to run it in Tidyflow
Set this up as a reusable job template so every 1040 follows the same path. Each step becomes a subtask your team checks off, and because recurring tasks can repeat annually, you spin up next year’s returns without rebuilding the workflow. Use workflow management to run filing season: assign preparers and reviewers and watch progress across every return.
Gather what you need through the client portal: the tax organizer, income and deduction documents, and the signed Form 8879 e-file authorization. Tidyflow includes a ready-made 1040 organizer on this template, with conditional questions and last year’s answers carried forward. The organizer also settles the refund method and the balance-due payment method up front, because both are printed on the return and on the 8879.
Approval and signature are two separate steps here, in that order. The draft return goes out as an approval request: the client sees the prepared return and either approves it or asks for changes with a comment. Only once it is approved does the 8879 go out for signature, handled by electronic signatures so the authorization lands in the same place as the return. That order exists to avoid a second 8879, because a return that changes after signing needs a fresh one. When the return is accepted, document management keeps the filed return, signed authorizations, and workpapers archived together per your retention policy.
Common pitfalls
- E-filing before the client returns a signed 8879, which the IRS requires on hand before transmission.
- Sending the 8879 before the return is final. If AGI then moves by more than $50, or total tax, refund, or amount owed by more than $14, the IRS requires a new Form 8879.
- Forgetting that married filing jointly needs both spouses to sign the 8879, not just the spouse who replies.
- Leaving the refund or direct deposit election until after the client has signed, which is the most common way to void an otherwise good authorization.
- Missing carry-forward items (capital loss carryovers, prior-year state refunds, depreciation) because the prior-year return was not pulled.
- Skipping a real reviewer pass and letting software diagnostics stand in for human review.
- Overlooking documents that arrive late, such as corrected 1099s or a final K-1, and filing on incomplete data.
- Reconciling withholding and estimated payments to client memory instead of IRS and state records.
- Treating a Form 4868 extension as an extension to pay. It only buys time to file, and interest plus the failure-to-pay penalty accrue on any balance due from the April deadline.