Calendar
December 20
1 sourced entry for this day of the year. Every one links the page it was read off.
What falls on December 20
- New York sales tax return due — quarterly filersOperator deadlineThe September 1 – November 30 quarter is due by the 20th. New York returns are filed no later than 20 days after the end of the period they relate to.Source: NYS Department of Taxation and Finance — Filing Requirements for Sales and Use Tax Returns — checked September 23, 2026
What the data showed
On December 20, 2025, 1,448 restaurants traded in store across 142,777 in-store orders and 742 restaurants took 9,918 online orders. Every reading was within 5% of the 8 nearest Saturdays.
Computed from the readings for the most recent December 20 in the index, not from anything the calendar entry above claims. The entries say only what their own sources say; the numbers here are the only thing Kwick365 knows about how this date trades, and they are recomputed every night.
The rest of December
- December 15IRS employment tax deposit due — monthly depositorsOperator deadlineMonthly depositors deposit the employment taxes on wages paid during the previous month by the 15th day of the following month.Source: IRS — Employment tax due dates — checked September 23, 2026
- December 24
- December 25Christmas DayHolidayObserved around the world on December 25.Source: National Day Calendar — checked September 23, 2026
- December 31