IPCA-E for monetary correction and TRD for interest (art. 39 of Law 8.177/1991), per the STF's ADC 58. This is the pre-lawsuit phase, from the claim period to the filing.
Update labor claims under ADC 58 + Law 14.905 with full timeline.
Bringing an old labor credit up to today's value is not a matter of multiplying by a single index: the rule changed over time, and the date of each event decides which index applies. This tool follows the three phases consolidated by the STF in ADC 58 and by Law 14.905/2024: (1) from the claim period to the filing, IPCA-E for correction plus TRD for interest (art. 39 of Law 8.177/1991); (2) from filing to 29/08/2024, exclusive SELIC, which already bundles correction and interest; (3) from 30/08/2024, IPCA for correction plus the Legal Rate for interest. You enter the amount and the dates, and the tool builds the timeline segment by segment, as an educational estimate, to be confirmed with a qualified professional.
ADC 58, ruled by the STF in 2021, tidied up the mess of indices that existed before. It established that, in the pre-lawsuit phase (from the claim period to the filing), IPCA-E applies as correction and TRD as interest; and that, from the filing on, SELIC applies exclusively, because the Selic rate already combines monetary correction and interest in a single number.
Law 14.905/2024 added a third phase: from 30/08/2024, correction is done by IPCA and interest by the so-called Legal Rate (which equals Selic minus IPCA). The TST, in SDI-1 (E-ED-RR-713, DEJT 25/10/2024), confirmed the application of this transition to labor proceedings.
Imagine a credit due in January/2019 for an unpaid amount, with the lawsuit filed in March/2021 and updated to today. From Jan/2019 to Mar/2021, the tool applies IPCA-E + TRD; from Mar/2021 to 29/08/2024, exclusive SELIC; from 30/08/2024 on, IPCA + Legal Rate.
Because each phase uses indices that vary month by month, the updated total depends directly on the dates you enter, which is why the due date and the filing date are required fields. The tool invents no percentages: it applies the official indices of each period to the corresponding portion.
Monetary correction and interest answer different questions: correction restores inflation so the value does not shrink over time; interest compensates the delay in payment. Before, each had its own index. From the filing on, ADC 58 required using only SELIC, hence "exclusive", since Selic embeds both effects and adding another index would count interest twice.
With Law 14.905/2024, the model went back to separating the two ends: correction became IPCA and interest became the Legal Rate, defined as the Selic rate minus IPCA. In practice, it keeps the economic result close but on an updated legal basis. For debts before March/2015, TR applies to correction, a scenario covered by the Judicial Monetary Correction tool.
Paste the code into your HTML and the tool shows up on your page, without J-Kit's navigation and ads. It still runs in the browser of whoever visits your site.
<iframe
src="https://jkit.tools/embed/en-US/labor-debt-indexation"
width="100%"
height="600"
style="border:0"
loading="lazy"
title="Labor Debt Indexation (ADC 58 / Lei 14.905)"
></iframe>These references help contextualize formulas, standards, APIs and limitations used on this page. They do not replace professional validation when a result has legal, financial, medical or operational impact.
IPCA-E for monetary correction and TRD for interest (art. 39 of Law 8.177/1991), per the STF's ADC 58. This is the pre-lawsuit phase, from the claim period to the filing.
⚠️ Educational estimate based on STF (ADC 58) and Law 14.905/2024 regime. Confirm with qualified professional.
TRD (art. 39 L.8.177/1991): série não disponível localmente. Para cálculo judicial, use a tabela oficial CSJT (fator já incorpora TRD+IPCA-E).
2 competência(s) sem dados no índice IPCA (IBGE). Confirme os valores na fonte oficial (BCB/IBGE). Série atualizada até 2026-05.
Taxa Legal: 1 meses sem dados. Série disponível a partir de 2024-09.
Regime: ADC 58 (STF) + Law 14.905/2024; TST SDI-1 E-ED-RR-713 (DEJT 25/10/2024).