| Seal of the Great Ming | Monarchy | Allow Free Estate Privilege RevocationYes Governing Capacity+200 Max Absolutism+10 |
| Seasonal Travel | Native | Migration Cost-25% Tribal Development Growth+2% |
| Secularization of the State | Any government | Rr Girondists Influence+10% No Religion PenaltyYes |
| Seize Executive Power | Republic | |
| Sekban Recruitment | Any government | Regiment Recruit Speed+25% Reinforce Speed+25% |
| Self-Governing Colony | Republic | Build Cost-10% Development Cost-10% Embracement Cost-10% State Maintenance-25% Max Absolutism+40 |
| Separate the Boyars from Court | Monarchy | Yearly Government Power+1.25 Nobles Influence-10% Global Tax+5% Maratha Exclusive Influence-10% Rajput Exclusive Influence-10% |
| Separate the Clergy from State | Any government | Tolerance Of Heathens Capacity+1 Tolerance Of Heretics Capacity+1 Innovativeness Gain+25% |
| Serbian Despotate | Monarchy | Global Autonomy-5% Warscore Cost Vs Other Religion-10% Tolerance Own+1 |
| Settle Down | Native | Global Institution Spread+20% Add Tribal Land Cost+2 Governing Capacity-25% |
| Seven Provinces | Any government | Manpower In Culture Group Provinces+15% Manpower In Own Culture Provinces+15% |
| Sharifate | Monarchy | Tolerance Own+2 Missionaries+1 Global Missionary Strength+1% Monthly Piety Accelerator+0% Same Religion Advisor Cost-10% |
| Shogunate | Any government | Governing Capacity+100 Diplomats+1 Envoy Travel Time-25% Max Absolutism+5 |
| Shogunate | Monarchy | Diplomats+1 Envoy Travel Time-25% Max Absolutism+5 Amount Of Samurai+10 Has SamuraiYes |
| Siberian Clan Council | Any government | Stability Cost-33% Global Institution Spread-20% |
| Siberian Native Council | Tribal | Stability Cost-33% Global Institution Spread-20% |
| Sich Rada | Any government | Governing Capacity+50 Cavalry Power+20% Cavalry Cost-20% Cav To Inf Ratio+20% |
| Sich Rada | Republic | Cavalry Power+20% Cavalry Cost-20% Cav To Inf Ratio+25% Governing Capacity+50 Allowed Cossack Fraction+25% Move Capital Cost-75% |
| Sidhi Recruitment | Monarchy | Fort Maintenance-10% Governing Capacity+100 |
| Smugglers Haven | Republic | Pr Smugglers Influence+10% Global Foreign Trade Power+30% |
| Solomonic Empire | Any government | Tolerance Own+2 Max Absolutism+20 Global Unrest-2 Amount Of Cawa+1 |
| Solomonic Empire | Monarchy | Tolerance Own+2 Max Absolutism+20 Global Unrest-2 Amount Of Cawa+1 |
| Somalian Theocracy | Theocracy | Monarch Diplomatic Power+1 Trade Efficiency+5% Global Missionary Strength+1% |
| Sortition | Republic | |
| Soul and Body | Theocracy | Tolerance Heathen+1 Tolerance Heretic+1 Harmonization Speed+20% |
| Staatse Leger | Any government | Movement Speed+10% Drill Gain+50% Reinforce Speed+25% |
| Stadhouder Monarchy | Monarchy | Heavy Ship Power+10% Trade Efficiency+10% Reduced Liberty Desire On Other Continent+10 Has Voc IndiamenYes Allowed Voc Indiamen Fraction+20% No Stability Loss On Monarch DeathYes |
| Standardized Millets | Monarchy | Reform Progress Growth+10% Diplomatic Annexation Cost-10% |
| State Madrasas | Any government | Same Religion Advisor Cost-20% Yearly Government Power+33% |
| State of Faith | Native | |
| State of Theologians | Theocracy | Advisor Pool+2 Advisor Cost-20% |
| Stateless Society | Tribal | Governing Capacity-99% Defensiveness+75% Land Morale+15% |
| States General | Monarchy | Stability Cost-10% No Stability Loss On Monarch DeathYes |
| Steppe Horde | Any government | Governing Capacity+50 Global Manpower+20% Land Forcelimit+20% Loot Amount+50% Global Institution Spread-15% Reinforce Cost-50% Cav To Inf Ratio+25% Movement Speed+20% |
| Steppe Nomads | Tribal | Loot Amount+50% Global Institution Spread-15% Cav To Inf Ratio+25% Movement Speed+20% Global Manpower+20% Land Forcelimit+20% Years Of Nationalism-5 Reinforce Cost-50% |
| Stratocratic Administration | Any government | War Exhaustion-2% Global Unrest-2 Global Autonomy-7% Republican Tradition-50% Governing Capacity-50% |
| Stratocratic Administration | Republic | War Exhaustion-2% Monthly Militarized Society+5% Global Autonomy-7% Republican Tradition-50% Max Absolutism+30 Governing Capacity-50% |
| Strength of the Khalsa | Monarchy | Tolerance Heathen+1 Tolerance Heretic+1 Land Morale+5% |
| Strengthen Bengali Traders | Monarchy | Merchants+1 Trade Efficiency+10% |
| Strengthen Clergy Privileges | Any government | Church Loyalty+10% Global Missionary Strength+1% |
| Strengthen Clergy Privileges | Any government | Church Influence+10% Church Loyalty+10% War Exhaustion-3% |
| Strengthen Confucian Bureaucracy | Any government | Church Influence+10% Church Loyalty+10% Harmonization Speed+10% Governing Capacity+5% |
| Strengthen Executive Powers | Republic | |
| Strengthen Noble Privileges | Monarchy | Global Manpower+10% Nobles Influence+10% Maratha Exclusive Influence+10% Rajput Exclusive Influence+10% |
| Strengthen Religious Head | Theocracy | Yearly Absolutism+1 Max Absolutism+10 |
| Strengthen the Dhimmi | Any government | Dhimmi Influence+10% Dhimmi Loyalty+10% Church Influence-10% Church Loyalty-10% Tolerance Of Heathens Capacity+1 |
| Strengthen the Ulema | Any government | Church Influence+10% Church Loyalty+10% Dhimmi Influence-10% Dhimmi Loyalty-10% Global Missionary Strength+2% |
| Strengthened Bakuhan System | Monarchy | Max Absolutism Effect+20% Max Absolutism+5 |
| Strengthened House of Lords | Monarchy | Reform Progress Growth+10% Parliament Effect Duration+5 Nobles Loyalty+5% |
| Strengthened Parliament | Monarchy | Max Absolutism-20 Development Cost In Primary Culture-10% Parliament Backing Chance+5% |