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OC & Associates Tax / HR Calendar
This is the annual tax / HR calendar for 2018 for calendar year corporations. The dates below represent deadlines for paying and filing various taxes and returns. Please make certain you have sufficient time to make the filing - there could be penalties for late filings and payments.
[Green print denotes national holidays.]
Jan. 1 New Year's Day
4 First business day of the year for OC & Associates
8 Coming-of-Age Day
10 December 2016 withholding income taxes due
22 July-December 2015 withholding income taxes due
31 Annual payroll return due
Annual withholding statement and vendor statements due
Depreciable assets return due
Feb. 13 January withholding income taxes due
11 Commemoration of the Founding of the Nation
28 Annual consumption tax return due
Annual consumption tax payment due
Final estimated income tax payment due
Corporate income tax returns due (w/o extensions)
Local income tax returns due (w/o extensions)
Mar. 12 February withholding income taxes due
15 Individual income tax returns due
21 Vernal Equinox Day
Apr. 2 Corporate income tax returns due with extensions
Local income tax returns due with extensions
Statement on share-based compensation provided by overseas parents or head offices due
10 March withholding income taxes due
29 Showa Day
30 Showa Day observed
May. 3 Constitution Day
4 Greenery Day
5 Children's Day
10 April withholding income taxes due
Jun. 11 May withholding income taxes due
Jul. 10 June withholding income taxes due
January through June withholding income tax payment (w/ special application)
Annual health insurance and pension return due
Annual labor insurance return due
16 Marine Day
Aug. 10 July withholding income taxes due
11 Mountain Day
31 Interim corporate income tax return due
Interim local income tax returns due
Sep. 10 August withholding income taxes due
17 Respect for the Aged Day
23 Autumnal Equinox Day
24 Autumnal Equinox Day observed
Oct. 8 Sports Day
10 September withholding income taxes due
Nov. 3 Culture Day
12 October withholding income taxes due
23 Labor-Thanksgiving Day
Dec. 10 November withholding income taxes due
23 Emperor's Birthday
24 Emperor's Birthday observed
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