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Tax Extension Email Template for Clients | HelloBooks Tax extension email templates: telling a client you will extend, explaining that an extension is not more time to pay, and the follow-up before the fall deadline.

Email marketing · extensions

Tax extension email templates

Clients often hear “extension” as “more time for everything”. Your extension email has to correct that in the first paragraph: it is more time to file, not more time to pay.

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Template: we are filing an extension
Inbox
From
{Firm name} <hello@yourfirm.com>
Subject
We are extending your return. Here is what that means.
Preview
More time to file, but any tax owed is still due now.

Hi {first_name},

We will file Form 4868 to extend your return. This gives more time to file, not more time to pay.

Based on what we have, we suggest paying {estimate} by {due date}. We will finish your return once {missing items} arrive.

Sent to clients of {Firm name} · {street address} · Manage email preferences

Say the key sentence plainly

Form 4868 is the request a US citizen or resident files for an automatic extension of time to file. IRS guidance says directly that an extension of time to file is not an extension of time to pay, so put a payment estimate in the same email.

IRS Tax Tip 2020-38 also notes that paying all or part of the tax electronically and indicating it is for an extension can trigger the extension without a separate Form 4868. Check the current IRS guidance for the year before relying on it.

The follow-up sequence

Extended returns become a second season. Send a short email when the extension is filed, a missing-items request in early summer and a firm date two to four weeks before the extended deadline.

  • Extension filed, with the payment estimate
  • Missing items, by name
  • Final date to send documents before the extended due date

Build the list from your workflow

HelloBooks Practice lists engagement status tracking and deadline auto-scheduling as live, so the extended engagements and their new due dates sit in one list you can send from.

FAQ

Frequently asked questions

How long does a Form 4868 extension last?
IRS guidance describes a six-month extension of time to file for individuals. Use Publication 509 for the exact extended date in a given year.
Should the email give a payment amount?
Give your best estimate and say it is an estimate. Leaving it out invites the misunderstanding the email is meant to prevent.

Sources

General information for tax and accounting professionals, not legal advice. Rules are summarised from the primary sources listed on the date shown; read the current text before relying on it.

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