What should I check before using a calculated date?

This is not a claim of uniform state coverage. State, territorial and local rules need their own released source pack. Judge-specific directions and electronic-filing cut-offs remain manual checks.

Popular deadline checks

Popular US federal deadline calculators

Choose the federal court system and procedural step first. Each calculator has a fixed, released source pack; local and judge-specific requirements remain outside the result.

Choose a deadline checkHub sources reviewed August 7, 2026. Each rule shows its own date.

Worked check

One tested route from this procedure

Example input: August 3, 2026
Relevant fact: The bankruptcy court judgment was entered on Monday, August 3, 2026.
Expected result: Monday, August 17, 2026

The entry day is excluded and the 14-day Rule 8002 period ends on 17 August. A listed tolling motion can restart the appeal clock.

Choose the procedure first

A cited route for the step in front of you

These are focused procedural checks, not a general legal guide. Open the named step to see its trigger, period, counting method and the boundary that still needs to be checked.

Deadline checks

Pick the exact event or document

A calculator opens with the matching rule or system selected. A cited source guide stays deliberately source-first when the current model cannot faithfully generate a date.

US bankruptcy notice of appealCalculates a dateCalculate the national 14-day US bankruptcy notice-of-appeal period from entry of the bankruptcy court judgment, order or decree.14 days · Federal Rules of Bankruptcy Procedure, rule 8002(a)(1)US bankruptcy record designationCalculates a dateCalculate the national 14-day bankruptcy appeal record-designation and statement-of-issues period from the effective appeal or leave order.14 days · Federal Rules of Bankruptcy Procedure, rule 8009(a)(1)US Tax Court deficiency petitionCalculates a dateCalculate the 90-day or 150-day US Tax Court deficiency-petition route, with the notice-address branch and District of Columbia holiday treatment shown.90 days for a US-addressed notice; 150 days for an outside-US address · 26 USC section 6213(a); US Tax Court Rule 25

Check before use

The procedure is not the whole matter

This is not a claim of uniform state coverage. State, territorial and local rules need their own released source pack.
Judge-specific directions and electronic-filing cut-offs remain manual checks.

Continue checking

United States federal procedureCalculate cited US federal bankruptcy procedural deadlines and check the related tax-court timing guide.Canadian civil procedureFind cited Canadian civil procedure calculators for Ontario, British Columbia and Tax Court routes already represented in the released catalogue.Popular arbitration deadlinesStart with the most-used cited institutional arbitration calculators and source guides in Deadline Engine.