fyllyoTax Forms
Form 8879
IRS e-file Signature Authorization
Fyllyo uses local AI to interpret your documents, calculate required answers and fill PDF forms. Review the answers and their sources before saving, without uploading client documents.
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Form reference
Before you begin.
Use these notes as a starting point. Check the issuing agency’s current form and instructions for your client’s situation.
Open the source PDFFyllyo helps prepare PDFs. It doesn’t provide legal or tax advice, determine eligibility, or file forms for you.
Preparation
Gather your Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) and the name, PTIN, and signature of your authorized tax preparer. Ensure you have access to any tax documents needed to authorize someone to e-file your tax return with the IRS.
Details worth checking
Submission Identification Number (SID) Verification
The Submission Identification Number (SID) is crucial for the IRS e-file process. An incorrect SID can lead to delays or rejection of your tax return. Ensuring the SID is accurate is vital for smooth processing.
Accurate Taxpayer Information
Providing accurate names and Social Security Numbers is necessary to avoid processing delays. Errors in these fields can result in rejections, wasting your time and effort.
Correct Tax Year Input
Entering the wrong tax year can result in filing your tax return for the wrong period, leading to potential penalties and delays.
Precise Financial Amounts
Incorrect financial entries in Part I can cause processing issues and discrepancies with IRS records. It's essential to enter accurate amounts for items like adjusted gross income and tax withheld.
Form 1040-SS Compliance
Specific lines should be left blank for Form 1040-SS filers. Incorrectly filled lines can lead to processing errors.
Declaration Agreement
Not agreeing to the declaration in Part II can cause rejections. Understanding and agreeing to this section is crucial for successful submission.
Signature and Date Completion
Failure to sign and date Form 8879 can lead to processing delays or rejections. It's crucial to provide clear and complete signatures.
Set up your own form once.
Fyllyo’s cloud service prepares a reusable template from your blank fillable PDF and setup instructions. No API key is required. Client documents stay on your computer, and subsequent filling runs locally. Check the first few filled forms carefully.
Mac with M1 or later · 16 GB memory recommended · About 8 GB free disk space