I saw a lot of people have a hard time to write their country code in the WooCommerce TAX field.
Because of that you see your TAX won’t be applied because you write wrong Country Code. Especially people from United Kingdom.
WooCommerce United Kingdom Country Code isn’t the UK, it’s GB.
You can see All Country Code below:
| AF | Afghanistan |
| AX | Åland Islands |
| AL | Albania |
| DZ | Algeria |
| AS | American Samoa |
| AD | Andorra |
| AO | Angola |
| AI | Anguilla |
| AQ | Antarctica |
| AG | Antigua and Barbuda |
| AR | Argentina |
| AM | Armenia |
| AW | Aruba |
| AU | Australia |
| AT | Austria |
| AZ | Azerbaijan |
| BS | Bahamas |
| BH | Bahrain |
| BD | Bangladesh |
| BB | Barbados |
| BY | Belarus |
| BE | Belgium |
| PW | Belau |
| BZ | Belize |
| BJ | Benin |
| BM | Bermuda |
| BT | Bhutan |
| BO | Bolivia |
| BQ | Bonaire, Saint Eustatius and Saba |
| BA | Bosnia and Herzegovina |
| BW | Botswana |
| BV | Bouvet Island |
| BR | Brazil |
| IO | British Indian Ocean Territory |
| BN | Brunei |
| BG | Bulgaria |
| BF | Burkina Faso |
| BI | Burundi |
| KH | Cambodia |
| CM | Cameroon |
| CA | Canada |
| CV | Cape Verde |
| KY | Cayman Islands |
| CF | Central African Republic |
| TD | Chad |
| CL | Chile |
| CN | China |
| CX | Christmas Island |
| CC | Cocos (Keeling) Islands |
| CO | Colombia |
| KM | Comoros |
| CG | Congo (Brazzaville) |
| CD | Congo (Kinshasa) |
| CK | Cook Islands |
| CR | Costa Rica |
| HR | Croatia |
| CU | Cuba |
| CW | Curaçao |
| CY | Cyprus |
| CZ | Czech Republic |
| DK | Denmark |
| DJ | Djibouti |
| DM | Dominica |
| DO | Dominican Republic |
| EC | Ecuador |
| EG | Egypt |
| SV | El Salvador |
| GQ | Equatorial Guinea |
| ER | Eritrea |
| EE | Estonia |
| ET | Ethiopia |
| FK | Falkland Islands |
| FO | Faroe Islands |
| FJ | Fiji |
| FI | Finland |
| FR | France |
| GF | French Guiana |
| PF | French Polynesia |
| TF | French Southern Territories |
| GA | Gabon |
| GM | Gambia |
| GE | Georgia |
| DE | Germany |
| GH | Ghana |
| GI | Gibraltar |
| GR | Greece |
| GL | Greenland |
| GD | Grenada |
| GP | Guadeloupe |
| GU | Guam |
| GT | Guatemala |
| GG | Guernsey |
| GN | Guinea |
| GW | Guinea-Bissau |
| GY | Guyana |
| HT | Haiti |
| HM | Heard Island and McDonald Islands |
| HN | Honduras |
| HK | Hong Kong |
| HU | Hungary |
| IS | Iceland |
| IN | India |
| ID | Indonesia |
| IR | Iran |
| IQ | Iraq |
| IE | Ireland |
| IM | Isle of Man |
| IL | Israel |
| IT | Italy |
| CI | Ivory Coast |
| JM | Jamaica |
| JP | Japan |
| JE | Jersey |
| JO | Jordan |
| KZ | Kazakhstan |
| KE | Kenya |
| KI | Kiribati |
| KW | Kuwait |
| KG | Kyrgyzstan |
| LA | Laos |
| LV | Latvia |
| LB | Lebanon |
| LS | Lesotho |
| LR | Liberia |
| LY | Libya |
| LI | Liechtenstein |
| LT | Lithuania |
| LU | Luxembourg |
| MO | Macao |
| MK | North Macedonia |
| MG | Madagascar |
| MW | Malawi |
| MY | Malaysia |
| MV | Maldives |
| ML | Mali |
| MT | Malta |
| MH | Marshall Islands |
| MQ | Martinique |
| MR | Mauritania |
| MU | Mauritius |
| YT | Mayotte |
| MX | Mexico |
| FM | Micronesia |
| MD | Moldova |
| MC | Monaco |
| MN | Mongolia |
| ME | Montenegro |
| MS | Montserrat |
| MA | Morocco |
| MZ | Mozambique |
| MM | Myanmar |
| NA | Namibia |
| NR | Nauru |
| NP | Nepal |
| NL | Netherlands |
| NC | New Caledonia |
| NZ | New Zealand |
| NI | Nicaragua |
| NE | Niger |
| NG | Nigeria |
| NU | Niue |
| NF | Norfolk Island |
| MP | Northern Mariana Islands |
| KP | North Korea |
| NO | Norway |
| OM | Oman |
| PK | Pakistan |
| PS | Palestinian Territory |
| PA | Panama |
| PG | Papua New Guinea |
| PY | Paraguay |
| PE | Peru |
| PH | Philippines |
| PN | Pitcairn |
| PL | Poland |
| PT | Portugal |
| PR | Puerto Rico |
| QA | Qatar |
| RE | Reunion |
| RO | Romania |
| RU | Russia |
| RW | Rwanda |
| BL | Saint Barthélemy |
| SH | Saint Helena |
| KN | Saint Kitts and Nevis |
| LC | Saint Lucia |
| MF | Saint Martin (French part) |
| SX | Saint Martin (Dutch part) |
| PM | Saint Pierre and Miquelon |
| VC | Saint Vincent and the Grenadines |
| SM | San Marino |
| ST | São Tomé and Príncipe |
| SA | Saudi Arabia |
| SN | Senegal |
| RS | Serbia |
| SC | Seychelles |
| SL | Sierra Leone |
| SG | Singapore |
| SK | Slovakia |
| SI | Slovenia |
| SB | Solomon Islands |
| SO | Somalia |
| ZA | South Africa |
| GS | South Georgia/Sandwich Islands |
| KR | South Korea |
| SS | South Sudan |
| ES | Spain |
| LK | Sri Lanka |
| SD | Sudan |
| SR | Suriname |
| SJ | Svalbard and Jan Mayen |
| SZ | Swaziland |
| SE | Sweden |
| CH | Switzerland |
| SY | Syria |
| TW | Taiwan |
| TJ | Tajikistan |
| TZ | Tanzania |
| TH | Thailand |
| TL | Timor-Leste |
| TG | Togo |
| TK | Tokelau |
| TO | Tonga |
| TT | Trinidad and Tobago |
| TN | Tunisia |
| TR | Turkey |
| TM | Turkmenistan |
| TC | Turks and Caicos Islands |
| TV | Tuvalu |
| UG | Uganda |
| UA | Ukraine |
| AE | United Arab Emirates |
| GB | United Kingdom (UK) |
| US | United States (US) |
| UM | United States (US) Minor Outlying Islands |
| UY | Uruguay |
| UZ | Uzbekistan |
| VU | Vanuatu |
| VA | Vatican |
| VE | Venezuela |
| VN | Vietnam |
| VG | Virgin Islands (British) |
| VI | Virgin Islands (US) |
| WF | Wallis and Futuna |
| EH | Western Sahara |
| WS | Samoa |
| YE | Yemen |
| ZM | Zambia |
| ZW | Zimbabwe |