Review Queue for Tax Preparers: How to Set One Up

A review queue for tax preparers is one ordered list of drafted returns waiting for a reviewer, with a written rule for what comes next. Order it by due date first, then by how long each return has waited. Send review notes back in a fixed format, and watch the queue length weekly so one reviewer never holds the season.

How to order a review queue for tax preparers

A review queue for tax preparers works best ordered by a short, written rule set: due date first, then returns sent back with notes, then age in the queue, with complexity used only to break ties. A written rule means every reviewer picks the same next return, and preparers can predict when their work will come back.

Why not first in, first out

Plain arrival order feels fair, but it ignores deadlines. A simple individual return that arrived on Monday can block a partnership return due sooner that arrived on Tuesday. IRS Publication 509 (2026) states that Forms 1065 and 1120-S are due on the 15th day of the 3rd month after the tax year ends and Form 1040 on the 15th day of the 4th month, so for calendar-year tax year 2025 returns, business returns fell due about a month before individual ones. A queue that ignores return type will discover that in the second week of March.

Why not hardest first

Some firms put complex returns at the top so the senior reviewer tackles them while fresh. The risk is that ten simple returns, each needing a few minutes, wait days behind one difficult return. Complexity is a good tie-breaker and a poor primary sort.

An example ordering rule set

This rule set is an example for a small firm. Adjust the order to your client mix, but keep it written down and short.

1. Due within seven days. Any return whose original or extended due date is within seven days goes to the top, ordered by due date.
2. Returned with notes, now fixed. A return the preparer has corrected after review comes next, so a fix does not wait behind new work.
3. Business returns before individual returns, while business due dates are nearer.
4. Oldest in the queue. Among the rest, the return that has waited longest goes first.
5. Tie-break by complexity. If two returns are otherwise equal, take the simpler one first to keep the queue moving.
6. Nothing enters without a question list. A draft with open questions listed separately is ready for review; a draft with questions buried in notes goes back to the preparer.

Rule 6 matters more than it looks. A reviewer who has to dig for the preparer's doubts spends the first part of every review reconstructing what the preparer already knew.

Where each return sits before and after review is a tracking question. The post on tax return status tracker statuses defines statuses such as Ready for review and Returned with notes that make this queue visible.

What goes in a tax return review note?

A tax return review note is the reviewer's written instruction to the preparer about one issue on one return. It should name the location on the return, describe what looks wrong, point to the source document, and say what the reviewer needs: a fix, an explanation or a client question. One issue per note, so each can be closed separately.

Why the format matters

Vague notes create second rounds. "Check Schedule B" can mean a missing payer, a wrong amount or a formatting issue. The preparer guesses, fixes one thing, and sends it back. If the reviewer meant something else, the return goes round again. A fixed format removes the guess.

An example review note template

The note below uses a fictional client and figures.

The "Action needed" field has three values. Fix means the reviewer knows what is wrong. Explain means the reviewer is unsure and wants the preparer's reasoning. Ask client means the answer is outside the folder. Separating them lets the preparer handle all the fixes in one sitting and batch client questions into one message.

Keeping notes with the return

Notes belong with the return record, not in email. When a return comes back for a second look, the reviewer should see every earlier note and its response. Review checklists, which cover what to look at rather than how to write it up, are collected in the tax document checklists category.

Preparer and reviewer workflow for a two-person firm

In a two-person firm, the preparer and reviewer workflow usually means each person reviews the other's returns. That keeps a second set of eyes on every return without hiring. The cost is that both people carry two queues: their own preparation and the other person's review. Without a rule for which comes first, review loses.

Set review hours

Pick fixed blocks for review, such as the first hour of each day. Preparation expands to fill every gap, so review only happens if it has its own time. Two people reviewing for one hour a day each keeps the queue moving without stopping preparation.

Cap the queue

Agree a limit, for example no more than eight returns waiting for either person. When a queue reaches the limit, that person stops preparing new returns and reviews until it drops. A cap turns a slow-building backlog into a visible signal.

When the reviewer is also the signer

Responsibility does not move because the firm is small. Treasury Circular 230 (Rev. 6-2014) section 10.22(b) ties a practitioner's presumption of due diligence, when relying on someone else's work, to reasonable care in supervising, training and evaluating that person. In a two-person firm, a written review step is one practical way to show that care is taken. What the review has to cover is a professional judgment for the firm, not a rule this post can set.

Tracking who owes what

Two people can track the queues on a shared sheet: one row per return, columns for preparer, reviewer, status and date the status changed. The guide to a client tracker for accountants covers how to set up that kind of list so both people see the same thing.

When the review queue backs up in March

A review queue backs up in March when drafts arrive faster than the reviewer can clear them, usually because business returns and early individual returns land in the same weeks. The fix is to find the actual limit, then reduce work per review, add reviewer time or slow the flow in. Telling the reviewer to hurry is not one.

Find where the time goes

Before changing anything, look at the last two weeks. How many returns entered review, how many left, and how many went back to the preparer? If many returns bounce, the problem may sit upstream: drafts entering review with missing documents or unclear questions. The post on how to find tax return bottlenecks in your status data explains how to read those counts.

Options that reduce load

• Tighten the entry rule. Refuse drafts that lack a question list or still have documents outstanding. Each refusal costs a minute and saves a round.
• Split review by type. Let a second experienced preparer review simple individual returns while the senior reviewer keeps business and complex returns.
• Batch similar returns. Reviewing five similar wage-earner returns in a row is faster than alternating with partnerships.
• Use extensions deliberately. Where a return cannot be ready in time for reasons the client and firm agree on, Publication 509 describes Form 4868 and Form 7004 as automatic 6-month extensions of time to file. Whether to extend a given return is the firm's decision with its client.

Documents arriving late

A return drafted on an incomplete folder comes back to the queue when the late form arrives, and it takes a second review. Checking completeness before a return is assigned keeps those returns out of the queue in the first place. Schema CPA compares each client's folder with last year's and flags what has not arrived, and its Practice plan, for firms of up to 20 staff, lists review queues by preparer; plan details are in the pricing section of the homepage.

How many review rounds should a tax return get?

Most returns in a small firm need one review round, with a second round only when the first produced substantive fixes or the return carries higher risk, such as a first-year client, a new entity or a large unusual item. The number of rounds is a firm policy. Writing the triggers down keeps the decision consistent across reviewers.

When a second round is worth it

• The first review produced fixes that changed figures, beyond formatting.
• The client is new, so there is no prior-year return to compare against.
• The return includes an item the firm has not handled before.
• The preparer is in their first season with the firm.

When it is not

A second full review of a simple, returning-client return whose first review found nothing is mostly duplicated effort. If the firm wants a check, a short closing look at the items the first review flagged is enough.

Who does the second round

A second round is most useful when a different person does it. The first reviewer already knows what they checked and tends to look at the same places again. In a firm with only one reviewer, the second round can be the same person after a gap of a day, working from the review notes rather than from memory. Record which returns got a second round and what it found. After one season, that record shows whether the triggers above are catching the returns that needed it, or whether the firm should add or drop one.

Rounds and the e-file gate

However many rounds a return gets, the last step before transmission is a check that every wage and distribution form is in hand, a rule the IRS sets for e-file providers. The e-file stage in the post on the stages of a tax season workflow explains the rule and writes it into the entry condition.

A worked example

This example is fictional. Fernhill Tax, a three-person firm, tracks review outcomes for the 2026 season, covering tax year 2025 returns. Of 160 individual returns, the reviewer sent 41 back with notes. Of those 41, 29 bounced because a form arrived after the draft was done. The firm sets one rule for next season: a return enters preparation only when the folder shows no missing documents, or the preparer records which ones are still outstanding and why the return is starting anyway.