# Advance tax instalment (15% cumulative): due dates

Challan ITNS 280 is a quarterly income tax compliance. The dates below run from 22 October 2026 to the end of FY 2027-28, generated from the Charter statutory calendar, version 2026-09.

## Who it applies to

- Assessees liable to pay advance tax
- Assessees not on presumptive taxation

Form: Challan ITNS 280. Frequency: quarterly.

## Upcoming due dates, through FY 2027-28

Dates generated on 22 October 2026.

Next due: 15 June 2027, Q1 FY2027-28.

| Period | Due date |
| --- | --- |
| Q1 FY2027-28 | 15 June 2027 |

## Source

[Income-tax Act Section 211(1)(a): advance tax instalment schedule and percentages](https://www.incometaxindia.gov.in/)

Checked against the source on 17 September 2026.

Calendar version 2026-09. Charter reminds 7, 3, 1 days before the due date.

## Related notice types

- [Proposed adjustment response (s.143(1)(a))](https://charterai.in/notice/income-tax-proposed-adjustment-response-s-143-1-a)

## FAQ

### When is the Advance tax instalment (15% cumulative) due?

The next due date from 22 October 2026 is 15 June 2027, for Q1 FY2027-28. Every due date through FY 2027-28 is listed on this page.

### Who has to comply with the Challan ITNS 280 due date?

Assessees liable to pay advance tax; Assessees not on presumptive taxation.

### Where does this due date come from?

Income-tax Act Section 211(1)(a): advance tax instalment schedule and percentages. Checked against the source on 17 September 2026.

### Which notices follow a Challan ITNS 280 default or mismatch?

Proposed adjustment response (s.143(1)(a)).

Add to my calendar: https://charterai.in/sign-up

Canonical: https://charterai.in/due-dates/income-tax-advance-tax-q1