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Chapter 13

Chapter 13 Statement of Your Current Monthly Income and Calculation of Commitment Period (Official Form 122C-1)

In Chapter 13, the income form that sets whether a plan runs three years or five.

Last updated October 2026

Educational information only — not legal advice. BK Prepare isn't a law firm and this isn't a recommendation for your situation. It's a general overview — for advice on your specific case, talk to a licensed bankruptcy attorney or a free legal aid clinic.

This page describes the form. It doesn’t tell you how to fill it in. It covers what the form is, who files it and what each part asks. What goes in your answers depends on your own facts, and BK Prepare can’t tell you what to put on your forms. A bankruptcy attorney or a free legal aid clinic can.

In short

Form 122C-1 does for Chapter 13 what Form 122A-1 does for Chapter 7. It averages income over the six full calendar months before filing and compares the yearly figure with the state median for the household’s size.

Here the comparison doesn’t decide whether someone can file. It decides two things about the plan: how disposable income gets measured, and the commitment period. Below the median, the commitment period is 3 years. At or above it, 5 years.

Who files it

Every individual filing under Chapter 13.

What it asks

Part 1: Calculate Your Average Monthly Income

Marital status, then six-month averages for each kind of income, with a second column for a spouse.

Part 2: Determine How to Measure Your Deductions from Income

The yearly income figure against the state median. Above the median, disposable income is determined under 11 U.S.C. § 1325(b)(3) and Form 122C-2 is required.

Part 3: Calculate Your Commitment Period Under 11 U.S.C. § 1325(b)(4)

The same comparison, after an adjustment for a non-filing spouse’s income, to arrive at 3 years or 5.

Part 4: Sign Below

A signature under penalty of perjury.

When it’s filed

It’s filed with the petition, or within 14 days after it. That’s the deadline Bankruptcy Rule 1007(c) sets for the schedules and statements.

Related forms

The official form

Official Form 122C-1 is 4 pages long and is used in Chapter 13 only cases. This guide describes the 10/19 revision, the date printed beside the form’s title. The federal courts publish the form and replace it when it changes, so their page always has the current one.

BK Prepare’s questionnaire builds the list of forms for a case from your answers, and includes this one when it applies.

Sources

The statutes, rules and official pages behind what’s on this page.