This is the checklist artifact a firm brands and sends, not the chasing process and not the organizer. Send it with the organizer. Do not send it instead of the organizer. Keep the year in the title of this page. In the body, talk about this season.
How you chase what is still missing is how to get clients to send tax documents on time. The questionnaire is the tax organizer workflow. Copy for the reminders is the missing tax documents email templates.
01
This is not legal advice
This page is general information, not legal advice. The IRS gather your documents page, Publication 17, About Form 1099-NEC, and About Form 1098 are the texts to read. This page does not invent a form, a deadline, or a credit.
02
Send it with the organizer, not instead of the organizer
The organizer catches what changed. The checklist names the files. A client who only gets a 40 page organizer still does not know which PDF to upload. A client who only gets a generic list still does not tell you they got married. Send both. Tick applies on the checklist from last year's return, then let the client mark uploaded.
The IRS gather your documents page is the public list this checklist is built from: personal information, Forms W-2, 1099 or other information returns, documents for credits or deductions, and records from side jobs and self employment. Publication 17 is the individual income tax publication those items sit in. (Gather your documents, Publication 17)
03
Identity, prior year, and income forms
Start with identity and last year, because a missing SSN or a stale address will stop the return before a missing 1099 will. The gather your documents page lists Social Security number or ITIN for everyone on the return, bank routing and account numbers, last year AGI and refund if they filed, the name on file with SSA, current address, last year self-select PIN if they e-filed, and an IP PIN if the IRS issued one.
| Item | Form name | Who usually sends it |
|---|---|---|
| Wages from each employer | Form W-2 | Employer |
| Gambling or lottery winnings | Form W-2G | Payer |
| Payment card and marketplace payments | Form 1099-K | Payer or platform |
| Unemployment or other government payments | Form 1099-G | Payer |
| Interest | Form 1099-INT | Bank or broker |
| Dividends and distributions | Form 1099-DIV | Payer |
| Nonemployee compensation | Form 1099-NEC | Payer |
| Retirement pensions or annuities | Form 1099-R | Payer |
| Social Security benefits | Form SSA-1099 | SSA |
| Other miscellaneous income | Form 1099-MISC | Payer |
| Health Insurance Marketplace statement | Form 1095-A | Marketplace |
| Digital asset records if no information return arrived | None required on that page | Client or exchange |
| Passthrough income | Schedule K-1 | Partnership, S corporation, or estate |
Form 1099-NEC is the form used to report nonemployee compensation. (About Form 1099-NEC) The gather your documents page is the list of which 1099 variants commonly arrive. Do not add a form the IRS page does not name.
04
Deductions, credits, and life changes
The same IRS page groups documents for credits or deductions: childcare or dependent care expenses, home mortgage and property tax records if they itemize, donations to charity, HSA or FSA contributions, healthcare expenses if they itemize (it notes that special rules apply), retirement contributions, and education expenses if the client is a student or teacher. Form 1098 is the mortgage interest statement. (About Form 1098)
Life changes are why the organizer still has to go out. Ask, on the checklist and in the organizer, whether this season they married, separated, or divorced; added a dependent or no longer have one; moved or bought or sold a home; started or closed a business; retired or changed jobs; or already have an IRS letter or an identity theft issue in hand. December outreach that should already have caught some of this is the year end tax planning client checklist.
05
Business and rental add on, and what not to email
The gather your documents page also lists records from side jobs and self employment: statements from banks, payment apps, card processors or online marketplaces; checks paid to the client; receipts and mileage logs; office expense records; estimated tax payments; and other business income and expense records. Add a rental block if last year's return had Schedule E. Keep those rows off the list for a client who has never had that activity.
Do not ask clients to email the stack. SSNs, Forms W-2, and bank details do not belong in an ordinary inbox. The portal requirements are the secure client portal for accounting firms. If they only have paper, they photograph one page at a time and upload, or they drop originals at the office for a same day scan.
06
The cover note and the download
Paste this into the portal request. Change the brackets. Keep the list attached or linked.
Subject
[Tax year] documents: checklist plus organizer
Hi [First name],
Please use this checklist with the organizer we sent, not instead of it. Tick what applies to you this season, upload each file through the portal link, and mark it uploaded. Do not email attachments.
If a form has not arrived yet, tell us who issues it and we will leave that row open. If something on the list does not apply, mark no and move on.
Thank you,
[Your name]
[Firm]
- CSV with columns for item, form name, who usually sends it, applies, and uploaded
- Printable plain text list you can brand, print, or save as a PDF from your editor
Download the tax document checklist CSV and the printable checklist. The tax season operator can draft the chase from rows that still say applies yes and uploaded no. Your staff approve what goes out. Your CPA reviews and signs every return.
Keep reading on Fabren
Next step
Want the missing rows chased after you send this checklist?
The tax season operator drafts that named follow up. Your staff approve what goes out. Your CPA reviews and signs every return.
See the tax season operatorRelated guides
Tax season
How to Get Clients to Send Tax Documents on Time
Templates
Missing Tax Documents Email Templates: 5 Emails and Texts
Tax season
TaxDome Document Chasing Workflow for Tax Season
Tax season
Karbon Client Request Reminders: How to Run Them in 1040 Season
Assistant
What to Delegate to an AI Assistant (and What to Keep)
Automation
What Small Accounting Firms Should Automate First
Tax season
CPA Firm Workflow During Tax Season
Practice ops
How to Go Paperless at a Tax Firm
AI tools
How to Choose an AI Tool for a CPA Firm
Assistant
Field Service Dispatch for 1 to 5 Person Shops
Practice ops
How Small Firms Run Accounting for Many Client Companies
Automation
What a Client Advisory Services (CAS) Firm Can Automate for Each Client
Practice ops
Document Routing Workflow for a Tax or CPA Firm
Practice ops
Client Intake and Task Tracking for Small Accounting Firms
Tax season
Canopy Client Request Reminders: How Tax Firms Set Them Up
Practice ops
Month End Close Checklist for Small Accounting Firms
Bookkeeping
Automating Bookkeeping Categorization in QuickBooks Online
Bookkeeping
Bank Reconciliation Prep in Xero for Bookkeeping Clients
Practice ops
Client Onboarding Workflow for a CPA Firm
Templates
Engagement Letter and Onboarding Email Templates for Bookkeeping Clients
Practice ops
How a Small Accounting Firm Gets More Capacity From Its Existing Team
AI tools
What an AI Operator Does Inside a 1 to 5 Person Accounting Firm
Templates
Chasing Bookkeeping Receipts: Missing Statements Emails That Name the Item
Bookkeeping
AP Bill Approval Workflow for Bookkeeping Clients in BILL or QuickBooks
Bookkeeping
Monthly Client Reporting Package for Small Business Bookkeeping
Tax season
Drake Documents and E-Sign: Client Document Workflow for Tax Season
Practice ops
TaxDome Client Onboarding Pipeline for New Accounting Clients
Tax season
Liscio Document Request Workflow for Tax and CPA Firms
Templates
Form 4868 and Form 7004 Extension Season Client Communication
Practice ops
IRS Notice Response Intake Workflow for Small Tax Firms
Templates
1099 Season Data Collection Workflow with Templates
Assistant
Inbox Triage and Follow Up for a Solo Consultant
Assistant
Appointment Reminders and Invoice Follow Up for a Small Service Business
Tax season
Estimated Tax Payment Reminders for Clients: A Firm's Quarterly System
Practice ops
Form 8821 and IRS Transcripts: Submit Authorization, Then Pull TDS Records
Bookkeeping
Year End Payroll W-2 Checklist for Small Business Bookkeeping Clients
Practice ops
CPA Disengagement Letter: End the Engagement and Return Client Records
Tax season
Tax Organizer Workflow: Send, Track and Close Organizers Before Tax Season
Bookkeeping
Bookkeeping Cleanup Checklist: Scoping a Catch Up Job Before You Quote It
Assistant
Quote Follow Up Emails for Small Service Businesses: Three Touches Then Stop
Bookkeeping
QuickBooks Online Year End Close Checklist for Bookkeepers
Tax season
Tax Return Review Checklist: A Second Look Before the Client Sees the Return
Bookkeeping
Sales Tax Filing Calendar: Tracking Every Client's Due Dates Across States
Tax season
S Corp Reasonable Salary: The Year End Review Your Firm Should Run
Assistant
Missed Call Text Back: Setting It Up Without Annoying Customers
Assistant
How to Ask Customers for Google Reviews (and Stay Inside the Rules)
Tax season
PTIN Renewal Checklist for a Tax Firm: Roster, Sequence, Hard Stop
Tax season
WISP for Tax Preparers: Writing a Security Plan a Small Firm Will Actually Follow
Tax season
7216 Consent Form: When Tax Preparers Need It and How to Collect It
Tax season
Tax Preparation Engagement Letter: What to Include and How to Get It Signed
Tax season
Year End Tax Planning Checklist: The December Client Outreach Small Firms Can Run
Assistant
How to Reduce No Shows: Reminder and Rebooking Steps for Small Service Businesses
Bookkeeping
Bookkeeping Client Onboarding Checklist for Small Firms
Practice ops
Secure Client Portal for Accounting Firms: What to Require Before You Switch
Tax season
Form 2848 Power of Attorney: A Small Firm Workflow From Signature to CAF
Tax season
CAF Number for Tax Professionals: How to Get, Link and Find Yours
Tax season
Drake Tax Organizers: Batch Send Before Tax Season Without Drowning Clients
Bookkeeping
How Bookkeepers Choose Client Accounting Services Software
Tax season
Form 8879 E-File Authorization: A Small Firm Workflow Before You Transmit
Tax season
EFIN Application for Tax Firms: Get Authorized to E-File
Practice ops
Form 4506-C and IVES: A Tax Firm Workflow for Income Verification Requests
Bookkeeping
W-9 Collection Workflow for Bookkeepers Before 1099 Season
Bookkeeping
Form 8655 Reporting Agent Authorization: A Bookkeeping Firm Checklist
Practice ops
CPA Firm Client Offboarding Checklist: Access, Records and Clean Handoff
Tax season
Form 8867 Due Diligence Checklist for Small Tax Firms
Tax season
Identity Protection PIN for Tax Firms: Capture, Store and Use on E-File
Bookkeeping
Form 8822-B Business Address Change: A Bookkeeping Firm Checklist
Bookkeeping
EFTPS Enrollment for Bookkeeping Clients: A Firm Admin Checklist
Tax season
Form 8878 E-File Authorization for Form 4868 Extensions
Bookkeeping
Form SS-4 EIN Application: A Checklist for Bookkeeping and CPA Firms
Tax season
Form 2553 S Corp Election Checklist for Tax Firms
Bookkeeping
Form 941 Quarterly Filing Checklist for Bookkeepers (With Schedule B)
Bookkeeping
Form W-2c Corrections: A Payroll Firm Workflow After Year End
Tax season
Form 9465 and IRS Payment Plans: A Tax Firm Client Checklist
Tax season
Form 14039 Identity Theft Affidavit: What a Tax Firm Does Next
Tax season
Form 8453 E-File Transmittal: Sending Paper Documents After E-File
Practice ops
Print Automation for Accounting Firms: Batch Client Copies, Signature Packs and PDFs
Practice ops
Record Retention Policy for CPA Firms: A Template and Schedule
Tax season
Form 1040-X Amended Returns: A Tax Firm Workflow From Error to Status Check
Bookkeeping