| State of SCS, Kingdom of SCS |
|---|
 |
| 1918 - 1920 |
| List of varieties |
| Trento, Trieste and Dalmatia |
|---|
 |
| 1919 - 1921 |
| List of varieties |
| Italian Occupation of Slovenia |
|---|
 |
| 1941 - 1943 |
| List of varieties |
| German Occupation of Slovenia |
|---|
 |
| 1943 - 1945 |
| List of varieties |
| Provisional issue for Ljubljana |
|---|
 |
| 1945 |
| List of varieties |
| Provisional issue for Maribor |
|---|
 |
| 1945 |
| List of varieties |
| Prepaired issue for Trieste |
|---|
 |
| 1945 |
| List of varieties |
| Slovene Littoral |
|---|
 |
| 1945 - 1947 |
| List of varieties |
| Slovene Littoral - Postage Dues |
|---|
 |
| 1945 - 1947 |
| List of varieties |
| Republic of Slovenia |
|---|
 |
| 1991 - present |
| List of varieties |
| Republic of Slovenia |
|---|
 |
| Red Cross Tax Stamps |
| List of varieties |
