Cal­cu­la­torpre­lim­i­nary cal­cu­la­tion

Re­pay­ment of a loan after demand

Loan repayment deadline calculator after demand

If the re­pay­ment date is not set in the loan receipt or agree­ment, or the money is re­payable on demand, Article 1049 of the Civil Code of Ukraine gives the bor­row­er 30 days from the date the demand is made. For cases in Kyiv and Kyiv Oblast, the cal­cu­la­tor dis­tin­guish­es the dis­patch date from proven receipt and does not replace the spe­cif­ic rule with the general seven days under Article 530.

Legal workflow with calculations and documents
Current
August 21, 2026
Format
Online
Value
0 ₴
Online tool

Identify the 30th day after service of the demand

Select the doc­u­ment type and enter the date the bor­row­er is doc­u­ment­ed to have re­ceived the demand, not the date it was pre­pared or sent.

What obligation is stated in the documents?

Use the date of hand de­liv­ery against sig­na­ture, con­firmed postal de­liv­ery, or another method that proves receipt and content.

Is there proof of actual receipt?
Does the borrower dispute service or authenticity?

Preliminary return calendar

Stop checkThe 30-day rule cannot be applied automatically

The period is tied to making the demand. Sending it without proof of actual receipt and its con­tents does not es­tab­lish a re­li­able start date.

Review documents with a lawyer

Why does the period run for 30 days rather than seven

Part one of Article 1049 of the Civil Code of Ukraine specif­i­cal­ly governs loans: if no re­pay­ment date is set or it is tied to a demand, the bor­row­er must repay within 30 days from the date the demand is made. There­fore, the general seven-day period under Article 530 does not replace this special rule.

Ar­ti­cles 253–254 set the cal­en­dar logic: the period starts the next day, and if the last day falls on a weekend, care­ful­ly check the next working day. During martial law, the cal­cu­la­tor does not au­to­mat­i­cal­ly treat public hol­i­days as non-working days and does not re­pro­duce the sched­ule of a par­tic­u­lar in­sti­tu­tion.

In­ter­est for use of a loan under Article 1048, con­se­quences of delay under Ar­ti­cles 1050 and 625, and lim­i­ta­tion periods are sep­a­rate issues. Once the date is es­tab­lished, you can sep­a­rate­ly use the 3% annual in­ter­est cal­cu­la­tor.

Methodology

Calculation methodology

Pre­lim­i­nary cal­en­dar method­ol­o­gy

  1. We check that this is a loan with no spec­i­fied re­pay­ment date or re­payable on demand, rather than credit, a fixed-term loan, or an in­stall­ment sched­ule.
  2. The base­line date is the doc­u­ment­ed date the claim was ac­tu­al­ly re­ceived; a dispute about service or au­then­tic­i­ty stops the au­to­mat­ic cal­cu­la­tion.
  3. The first day is the day after receipt, and the 30th cal­en­dar day is found by adding 30 days to the base date.
  4. A cau­tious ex­ten­sion of Sat­ur­day or Sunday to Monday is shown sep­a­rate­ly, without au­to­mat­i­cal­ly ac­count­ing for hol­i­days.
Example

Example of a claim received in Kyiv

The bor­row­er in Kyiv re­ceived the demand against sig­na­ture on July 10, 2026. The receipt does not state a re­pay­ment date, and service is not dis­put­ed.

  • Doc­u­ment­ed receipt date: 10 July 2026.
  • Type: loan with no spec­i­fied re­pay­ment term.
  • There is a signed copy of the demand stating the amount and re­fer­ring to the promis­so­ry note.

The period starts on 11 July. The 30th cal­en­dar day is Sunday, 9 August 2026; the cau­tious es­ti­mate is 10 August, and delay is shown from 11 August.

This is a pre­lim­i­nary cal­en­dar es­ti­mate. Before ac­cru­ing amounts or filing a claim, check the orig­i­nal IOU, the con­tents of the demand, service, and any agree­ments made af­ter­ward.

Documents

What to prepare for review

  • Orig­i­nal loan agree­ment or IOU and ev­i­dence that the money was ac­tu­al­ly trans­ferred.
  • The full text of the demand, in­clud­ing date, amount, loan details, and cred­i­tor’s sig­na­ture.
  • In­ven­to­ry of con­tents, track­ing details, de­liv­ery receipt, signed copy or elec­tron­ic de­liv­ery data.
  • Cor­re­spon­dence after the demand, agree­ments to defer payment, and con­fir­ma­tion of partial pay­ments.
  • A time­line for a sep­a­rate lim­i­ta­tion-period review and future mon­e­tary cal­cu­la­tion.

Official sources

Prepared
The method­ol­o­gy was pre­pared by the website ed­i­to­r­i­al team under Ar­ti­cles 253–255, 1048–1050, and 625 of the Civil Code of Ukraine.
Checked
Cal­en­dar logic and scope of ap­pli­ca­tion re­viewed by a lawyer without pub­lish­ing per­son­al data.
Important
The tool pro­vides a pre­lim­i­nary result and does not replace analy­sis of the agree­ment, receipt, wording of the demand, and proof that it was re­ceived.

Current as of . The cal­cu­la­tion is pre­lim­i­nary and depends on the doc­u­ments and cir­cum­stances.

Frequently asked questions

Frequently asked questions

Does mailing a registered letter start the 30 days?

Not au­to­mat­i­cal­ly. A re­li­able cal­en­dar re­quires the date the re­cip­i­ent re­ceived the demand and ev­i­dence of its con­tents. The dis­patch date alone does not prove that a spe­cif­ic demand was pre­sent­ed.

Why does the calculator not use the seven days in Article 530 of the Civil Code?

For a loan with no re­pay­ment term, Article 1049 ex­press­ly sets 30 days from the date a demand is made. This is a special rule for a loan agree­ment and should not be me­chan­i­cal­ly re­placed with the general rule.

What to do if day 30 falls on a holiday?

The cal­cu­la­tor does not au­to­mat­i­cal­ly move public hol­i­days. During martial law, non-working days are subject to a special regime, and the actual sched­ule may differ. Check the date before filing a claim or cal­cu­lat­ing penal­ties.

Can 3% per annum be calculated after this date?

The start­ing date for claims under Article 625 depends on the delay and the ev­i­dence. The cal­cu­la­tor pro­vides a cal­en­dar ref­er­ence; the 3% annual in­ter­est amount must then be cal­cu­lat­ed sep­a­rate­ly and kept dis­tinct from in­ter­est under Article 1048.

Is the calculator suitable for a loan payable in instalments?

No. The sched­ule creates sep­a­rate due dates for in­stall­ments, and Article 1050 may affect a demand for early re­pay­ment of the balance. The agree­ment and each overdue in­stall­ment must be an­a­lyzed.

Free initial con­sul­ta­tion

Need to check the claim and the default date?

A lawyer in Kyiv can compare the IOU, service, payment chronol­o­gy and prepare a demand or claim without mixing dif­fer­ent types of ac­cru­als.

  • the cal­cu­la­tor result can serve as a ref­er­ence for a con­ver­sa­tion
  • doc­u­ments, dead­lines, or con­tract terms may change the con­clu­sion
  • briefly de­scribe the cir­cum­stances in the form if needed