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IRS Tax Calendar 2025-2026:

Do not forget tax due dates and filing deadlines

Find out 2026 Tax Filing Deadlines in the calendar and fill out IRS Forms electronically.

Easily download or send online.

See your Tax Calendar

Erfahren Sie, wann die Steuertermine des IRS in diesem Jahr sind und welche Formulare für Ihre Zwecke geeignet sind

Wählen Sie die Steuerkategorie, die auf Sie zutrifft

Arbeitgeber

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Freelancer

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Mitarbeiter

Sie arbeiten in Teil- oder Vollzeit für Löhne oder Gehalt und stehen auf der Gehaltsliste eines Arbeitgebers.

Januar

Freitag

Formular 1099-NEC

Create form

Formular W-2

Create form

Formular W-3

Create form

Formular 941

Create form

Formular 1099-MISC

Create form

Februar

Freitag

Formular 1096

Create form

März

Montag

Formular 1065

Create form

Formular 1120-S

Create form

Formular 2553

Create form

März

Montag

Formular 1099-MISC

Create form

April

Dienstag

Formular 1040

Create form

Januar

Mittwoch

Formular 1040-ES

Create form

März

No tax forms due.

April

Dienstag

Formular 1040-ES

Create form

Juni

Montag

Formular 1040-ES

Create form

September

Montag

Formular 1040-ES

Create form

Januar

Freitag

Formular 4070

Create form

Februar

Dienstag

Formular W-4

Create form

März

No tax forms due.

April

Dienstag

Formular 1040

Create form

Juli

Donnerstag

Formular 5500

Create form

EFTPS users: Payments must be scheduled by 8 PM ET at least one calendar day before the tax due date.

Manage Tax Documents with Online Calendar

Get ready for the 2026 Tax Season with pdfFiller. Find out 2026 Tax Filing Deadlines, fill out IRS Forms and see for yourself all the benefits of electronic document management.

When it comes to the tax season the main thing is to keep in mind all required documents and deadlines for submission.

Many taxpayers have already discovered that preparing paperwork requires more time and energy than you can actually afford. Moreover, it is much more convenient to keep all necessary documents electronically and access them whenever and wherever is needed using any internet connected device. Same thing concerns deadlines. Not to forget the due date for a particular form you have to be especially attentive or, and this seems to be more realistic way, to keep all necessary dates right in front of you.

Find out your Tax Category and Fill Forms Online

Since there are several categories of taxpayers, you have to know what deadlines exactly apply to your category.

With the help of pdfFiller online calendar there is no longer any need to worry about the upcoming tax season. Monitor your personal due dates and prepare forms, all in one place.

The Internal Revenue Service requires individuals to stick to the tax filing due date. Violation of the terms usually leads to penalties. By preparing documents without delay, a person will receive their refund sooner and without penalty.

To use the pdfFiller’s calendar for the 2026 tax season a person has to subscribe to receive notifications via email. This will remind to fill out required forms according to deadlines.

Create IRS tax forms and business calendars without losing deadlines. Try pdfFiller’s online calendar to manage your documents while on the go.

Fill out Tax Forms