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How Time Zones Impact Your Tax Filings and Reporting

Why your sales data may show a different date in Numeral than in your source platform, how we assign time zones by jurisdiction, and what to do if something looks off.

Written by Sadie Rudiger

If a sale's date in Numeral doesn't match what you see in your own platform, time zones are usually why. Numeral assigns every sale to the time zone of the tax authority it's filed with, not the time zone your platform happens to report in — so a sale near midnight can land on a different day than you'd expect. This article explains why, and what time zone we use for each jurisdiction.

šŸ”µ This only changes which filing period a sale counts toward — never how much tax is owed on it. A sale that shifts from March 31st to April 1st still gets taxed the same way; it just lands in a different month's filing.


Why this happens

Not every platform timestamps sales the same way — some use the store's local time zone, some use UTC, some use the time zone of your Numeral account settings. Numeral doesn't use any of those. We align each sale to the time zone of the tax authority where the filing is due, since that's the time zone that actually determines which filing period a sale belongs to.

Example: say you make a sale at 11:30 PM Pacific on March 31st. If that sale is filed in a jurisdiction we track in Eastern time, it's already 2:30 AM on April 1st there — so Numeral counts it toward April, even though your own platform (reporting in Pacific time) still shows it as a March sale.


Jurisdictions with more than one time zone

Some jurisdictions technically span more than one time zone — Michigan and Indiana, for example. For consistency, we assign each jurisdiction a single time zone rather than splitting it by county or city, using the time zone below for every sale filed there.

United States

Time zone

States & territories

America/New_York (Eastern)

Connecticut, Delaware, District of Columbia, Florida, Georgia, Kentucky, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Vermont, Virginia, West Virginia

America/Detroit

Michigan

America/Indianapolis

Indiana

America/Chicago (Central)

Alabama, Arkansas, Illinois, Iowa, Kansas, Louisiana, Minnesota, Mississippi, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Tennessee, Texas, Wisconsin

America/Denver (Mountain)

Colorado, Montana, New Mexico, Utah, Wyoming

America/Boise

Idaho

America/Phoenix

Arizona

America/Los_Angeles (Pacific)

California, Nevada, Oregon, Washington

America/Anchorage

Alaska

Pacific/Honolulu

Hawaii

America/Puerto_Rico

Puerto Rico

Canada

Time zone

Provinces & territories

America/Halifax

New Brunswick, Nova Scotia, Prince Edward Island

America/St_Johns

Newfoundland and Labrador

America/Toronto / America/Montreal

Ontario, Quebec

America/Winnipeg

Manitoba

America/Regina

Saskatchewan

America/Edmonton

Alberta

America/Vancouver

British Columbia

America/Whitehorse

Yukon

America/Yellowknife

Northwest Territories

America/Iqaluit

Nunavut

Other Global Jurisdictions We Support

Each country below uses a single time zone for all sales, generally its capital or largest city's.

Time zone

Countries

Europe/London

United Kingdom

Europe/Dublin

Ireland

Europe/Paris

France

Europe/Berlin

Germany

Europe/Rome

Italy

Europe/Madrid

Spain

Europe/Amsterdam

Netherlands

Europe/Brussels

Belgium

Europe/Vienna

Austria

Europe/Zurich

Switzerland

Europe/Stockholm

Sweden

Europe/Oslo

Norway

Europe/Copenhagen

Denmark

Europe/Helsinki

Finland

Europe/Warsaw

Poland

Europe/Prague

Czechia

Europe/Budapest

Hungary

Europe/Athens

Greece

Europe/Bucharest

Romania

Europe/Sofia

Bulgaria

Europe/Zagreb

Croatia

Europe/Ljubljana

Slovenia

Europe/Bratislava

Slovakia

Europe/Tallinn

Estonia

Europe/Riga

Latvia

Europe/Vilnius

Lithuania

Asia/Nicosia

Cyprus

Europe/Malta

Malta

Europe/Luxembourg

Luxembourg

Europe/Lisbon

Portugal

Europe/Istanbul

Turkey

Asia/Jerusalem

Israel

Asia/Dubai

United Arab Emirates

Asia/Riyadh

Saudi Arabia

Asia/Muscat

Oman

Asia/Kolkata

India

Asia/Jakarta

Indonesia

Asia/Kuala_Lumpur

Malaysia

Asia/Manila

Philippines

Asia/Bangkok

Thailand

Asia/Ho_Chi_Minh

Vietnam

Asia/Seoul

South Korea

Asia/Taipei

Taiwan

Asia/Macau

Macau

Asia/Tokyo

Japan

Asia/Hong_Kong

Hong Kong

Asia/Singapore

Singapore

Australia/Sydney

Australia

Pacific/Auckland

New Zealand

Africa/Cairo

Egypt

Africa/Nairobi

Kenya

Africa/Johannesburg

South Africa

America/Argentina/Buenos_Aires

Argentina

America/Santiago

Chile

America/Mexico_City

Mexico

Full Jurisdiction Code Mapping (For export or copy/paste)

  "US-AL": "America/Chicago",
"US-AK": "America/Anchorage",
"US-AZ": "America/Phoenix",
"US-AR": "America/Chicago",
"US-CA": "America/Los_Angeles",
"US-CO": "America/Denver",
"US-CT": "America/New_York",
"US-DE": "America/New_York",
"US-DC": "America/New_York",
"US-FL": "America/New_York",
"US-GA": "America/New_York",
"US-HI": "Pacific/Honolulu",
"US-ID": "America/Boise",
"US-IL": "America/Chicago",
"US-IN": "America/Indianapolis",
"US-IA": "America/Chicago",
"US-KS": "America/Chicago",
"US-KY": "America/New_York",
"US-LA": "America/Chicago",
"US-ME": "America/New_York",
"US-MD": "America/New_York",
"US-MA": "America/New_York",
"US-MI": "America/Detroit",
"US-MN": "America/Chicago",
"US-MS": "America/Chicago",
"US-MO": "America/Chicago",
"US-MT": "America/Denver",
"US-NE": "America/Chicago",
"US-NV": "America/Los_Angeles",
"US-NH": "America/New_York",
"US-NJ": "America/New_York",
"US-NM": "America/Denver",
"US-NY": "America/New_York",
"US-NC": "America/New_York",
"US-ND": "America/Chicago",
"US-OH": "America/New_York",
"US-OK": "America/Chicago",
"US-OR": "America/Los_Angeles",
"US-PA": "America/New_York",
"US-PR": "America/Puerto_Rico",
"US-RI": "America/New_York",
"US-SC": "America/New_York",
"US-SD": "America/Chicago",
"US-TN": "America/Chicago",
"US-TX": "America/Chicago",
"US-UT": "America/Denver",
"US-VT": "America/New_York",
"US-VA": "America/New_York",
"US-WA": "America/Los_Angeles",
"US-WV": "America/New_York",
"US-WI": "America/Chicago",
"US-WY": "America/Denver",
"CA-AB": "America/Edmonton",
"CA-BC": "America/Vancouver",
"CA-MB": "America/Winnipeg",
"CA-NB": "America/Halifax",
"CA-NL": "America/St_Johns",
"CA-NS": "America/Halifax",
"CA-NT": "America/Yellowknife",
"CA-NU": "America/Iqaluit",
"CA-ON": "America/Toronto",
"CA-PE": "America/Halifax",
"CA-QC": "America/Montreal",
"CA-SK": "America/Regina",
"CA-YT": "America/Whitehorse",
AU: "Australia/Sydney",
NZ: "Pacific/Auckland",
JP: "Asia/Tokyo",
HK: "Asia/Hong_Kong",
SG: "Asia/Singapore",
GB: "Europe/London",
IE: "Europe/Dublin",
FR: "Europe/Paris",
DE: "Europe/Berlin",
IT: "Europe/Rome",
ES: "Europe/Madrid",
NL: "Europe/Amsterdam",
BE: "Europe/Brussels",
AT: "Europe/Vienna",
CH: "Europe/Zurich",
SE: "Europe/Stockholm",
NO: "Europe/Oslo",
DK: "Europe/Copenhagen",
FI: "Europe/Helsinki",
PL: "Europe/Warsaw",
CZ: "Europe/Prague",
HU: "Europe/Budapest",
GR: "Europe/Athens",
RO: "Europe/Bucharest",
BG: "Europe/Sofia",
HR: "Europe/Zagreb",
SI: "Europe/Ljubljana",
SK: "Europe/Bratislava",
EE: "Europe/Tallinn",
LV: "Europe/Riga",
LT: "Europe/Vilnius",
CY: "Asia/Nicosia",
MT: "Europe/Malta",
LU: "Europe/Luxembourg",
PT: "Europe/Lisbon",
TR: "Europe/Istanbul",
IL: "Asia/Jerusalem",
AE: "Asia/Dubai",
SA: "Asia/Riyadh",
IN: "Asia/Kolkata",
ID: "Asia/Jakarta",
MY: "Asia/Kuala_Lumpur",
PH: "Asia/Manila",
TH: "Asia/Bangkok",
VN: "Asia/Ho_Chi_Minh",
KR: "Asia/Seoul",
TW: "Asia/Taipei",
MO: "Asia/Macau",
EG: "Africa/Cairo",
KE: "Africa/Nairobi",
ZA: "Africa/Johannesburg",
AR: "America/Argentina/Buenos_Aires",
CL: "America/Santiago",
MX: "America/Mexico_City",
CA: "America/Toronto", // default to major cities
US: "America/New_York", // default to major cities
OM: "Asia/Muscat",

🟔 Don't see your jurisdiction listed, or does a reconciliation difference look larger than a time-zone shift would explain? Message us through the widget with the sale date and jurisdiction in question, and we'll walk through it with you.

šŸ’¬ Questions? Reach out to our team anytime via the messaging widget in your Numeral dashboard.

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