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Tax & social security calendar

Main filing deadlines published by the firm, each with its source and last verification date. Always check your own situation with your adviser.

March 2026

Tax & social security calendar — March 2026
MonTueWedThuFriSatSun
23 24 25 26 27 28 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31 1 2 3 4 5

No deadlines published for this period

The firm only publishes verified deadlines. Contact us to build a calendar specific to your company.

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