BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Kintsugi//Sales Tax Due Dates//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Colorado sales tax due dates X-WR-CALDESC:Generated from Kintsugi's state-by-state due date data (verifi ed Sep 26\, 2026). Dates follow each state's weekend rule and federal holi days\; confirm with the state before filing. BEGIN:VEVENT UID:co-monthly-2026-10-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Colorado sales tax return due: Monthly (September 2026) DESCRIPTION:Colorado monthly return for September 2026.\nWho files monthly: Sales tax collected of $1\,100 or more per month.\nSource: https://tax.co lorado.gov/sales-tax-filing-information\nAlways confirm with the Colorado Department of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-quarterly-2026-10-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Colorado sales tax return due: Quarterly (Jul–Sep 2026) DESCRIPTION:Colorado quarterly return for Jul–Sep 2026.\nWho files quarte rly: Sales tax collected under $1\,100 per month.\nSource: https://tax.col orado.gov/sales-tax-filing-information\nAlways confirm with the Colorado D epartment of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2026-11-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Colorado sales tax return due: Monthly (October 2026) DESCRIPTION:Colorado monthly return for October 2026.\nWho files monthly: S ales tax collected of $1\,100 or more per month.\nSource: https://tax.colo rado.gov/sales-tax-filing-information\nAlways confirm with the Colorado De partment of Revenue before you file.\nKintsugi files and remits for you: h ttps://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2026-12-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Colorado sales tax return due: Monthly (November 2026) DESCRIPTION:Colorado monthly return for November 2026.\nThe statutory due d ate\, Dec 20\, 2026\, falls on a weekend or federal holiday\, so it moves to the next business day.\nWho files monthly: Sales tax collected of $1\,1 00 or more per month.\nSource: https://tax.colorado.gov/sales-tax-filing-i nformation\nAlways confirm with the Colorado Department of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/prod uct/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-annual-2027-01-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Colorado sales tax return due: Annual (2026) DESCRIPTION:Colorado annual return for 2026.\nWho files annual: Sales tax c ollected of $50 or less per month\; also wholesalers with $600 or less of sales tax liability per year.\nSource: https://tax.colorado.gov/sales-tax- filing-information\nAlways confirm with the Colorado Department of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi. com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-01-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Colorado sales tax return due: Monthly (December 2026) DESCRIPTION:Colorado monthly return for December 2026.\nWho files monthly: Sales tax collected of $1\,100 or more per month.\nSource: https://tax.col orado.gov/sales-tax-filing-information\nAlways confirm with the Colorado D epartment of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-quarterly-2027-01-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Colorado sales tax return due: Quarterly (Oct–Dec 2026) DESCRIPTION:Colorado quarterly return for Oct–Dec 2026.\nWho files quarte rly: Sales tax collected under $1\,100 per month.\nSource: https://tax.col orado.gov/sales-tax-filing-information\nAlways confirm with the Colorado D epartment of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-02-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Colorado sales tax return due: Monthly (January 2027) DESCRIPTION:Colorado monthly return for January 2027.\nThe statutory due da te\, Feb 20\, 2027\, falls on a weekend or federal holiday\, so it moves t o the next business day.\nWho files monthly: Sales tax collected of $1\,10 0 or more per month.\nSource: https://tax.colorado.gov/sales-tax-filing-in formation\nAlways confirm with the Colorado Department of Revenue before y ou file.\nKintsugi files and remits for you: https://trykintsugi.com/produ ct/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-03-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Colorado sales tax return due: Monthly (February 2027) DESCRIPTION:Colorado monthly return for February 2027.\nThe statutory due d ate\, Mar 20\, 2027\, falls on a weekend or federal holiday\, so it moves to the next business day.\nWho files monthly: Sales tax collected of $1\,1 00 or more per month.\nSource: https://tax.colorado.gov/sales-tax-filing-i nformation\nAlways confirm with the Colorado Department of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/prod uct/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-04-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Colorado sales tax return due: Monthly (March 2027) DESCRIPTION:Colorado monthly return for March 2027.\nWho files monthly: Sal es tax collected of $1\,100 or more per month.\nSource: https://tax.colora do.gov/sales-tax-filing-information\nAlways confirm with the Colorado Depa rtment of Revenue before you file.\nKintsugi files and remits for you: htt ps://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-quarterly-2027-04-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Colorado sales tax return due: Quarterly (Jan–Mar 2027) DESCRIPTION:Colorado quarterly return for Jan–Mar 2027.\nWho files quarte rly: Sales tax collected under $1\,100 per month.\nSource: https://tax.col orado.gov/sales-tax-filing-information\nAlways confirm with the Colorado D epartment of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-05-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Colorado sales tax return due: Monthly (April 2027) DESCRIPTION:Colorado monthly return for April 2027.\nWho files monthly: Sal es tax collected of $1\,100 or more per month.\nSource: https://tax.colora do.gov/sales-tax-filing-information\nAlways confirm with the Colorado Depa rtment of Revenue before you file.\nKintsugi files and remits for you: htt ps://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-06-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Colorado sales tax return due: Monthly (May 2027) DESCRIPTION:Colorado monthly return for May 2027.\nThe statutory due date\, Jun 20\, 2027\, falls on a weekend or federal holiday\, so it moves to th e next business day.\nWho files monthly: Sales tax collected of $1\,100 or more per month.\nSource: https://tax.colorado.gov/sales-tax-filing-inform ation\nAlways confirm with the Colorado Department of Revenue before you f ile.\nKintsugi files and remits for you: https://trykintsugi.com/product/s ales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-07-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Colorado sales tax return due: Monthly (June 2027) DESCRIPTION:Colorado monthly return for June 2027.\nWho files monthly: Sale s tax collected of $1\,100 or more per month.\nSource: https://tax.colorad o.gov/sales-tax-filing-information\nAlways confirm with the Colorado Depar tment of Revenue before you file.\nKintsugi files and remits for you: http s://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-quarterly-2027-07-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Colorado sales tax return due: Quarterly (Apr–Jun 2027) DESCRIPTION:Colorado quarterly return for Apr–Jun 2027.\nWho files quarte rly: Sales tax collected under $1\,100 per month.\nSource: https://tax.col orado.gov/sales-tax-filing-information\nAlways confirm with the Colorado D epartment of Revenue before you file.\nKintsugi files and remits for you: https://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-08-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Colorado sales tax return due: Monthly (July 2027) DESCRIPTION:Colorado monthly return for July 2027.\nWho files monthly: Sale s tax collected of $1\,100 or more per month.\nSource: https://tax.colorad o.gov/sales-tax-filing-information\nAlways confirm with the Colorado Depar tment of Revenue before you file.\nKintsugi files and remits for you: http s://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:co-monthly-2027-09-20@trykintsugi.com DTSTAMP:20260926T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Colorado sales tax return due: Monthly (August 2027) DESCRIPTION:Colorado monthly return for August 2027.\nWho files monthly: Sa les tax collected of $1\,100 or more per month.\nSource: https://tax.color ado.gov/sales-tax-filing-information\nAlways confirm with the Colorado Dep artment of Revenue before you file.\nKintsugi files and remits for you: ht tps://trykintsugi.com/product/sales-tax-filing-software URL:https://trykintsugi.com/sales-tax-due-dates#colorado TRANSP:TRANSPARENT END:VEVENT END:VCALENDAR