A complete list of transgressions which are punishable by Kareit: Keritot 2a
Use of the Talmudic term "Assur" regarding a Prohibition implies that its violation is punishable by Kareit: Yoma 74a
Do such crimes automatically warrant a sin-offering if performed accidentally: Keritot 7a-b
The importance of laws which carry liability for Kareit
Prioritizing between an Active Mitzvah with a punishment of Kareit, and an ordinary Active Mitzvah: Pesachim 59a; Zevachim 32b
Practical Issues
Whether a person must be warned before his act, in order to be liable for Kareit: Makkot 13b How to punish a person who is liable for Kareit and for a monetary fine: Pesachim 32a
Giving whipping in place of Kareit: Megillah 7b; Makkot 13b, 23a, 23b
What happens if a person is warned that he will deserve lashes for a certain crime, when he will really deserve Kareit: Makkot 13a-b
Bringing Separate Sin Offerings for forgetting 2 different eligibilities for Kareit in a single violation of Shabbat: Shabbat 69a, 70b, 73a
Violation of a prohibition which warrants Kareit, while attempting to fulfill a Mitzvah: Succah 41b, 42a
Bringing a sin offering for violation of two separate Kareit-eligible prohibitions, stemming from a single class of prohibition warranting Kareit: Makkot 14a-b; Keritot 2b
What happens if a person violates multiple sins that warrant Kareit, during a single span of forgetting that they warrant Kareit: Makkot 14a; Keritot 2b
Beyond the Laws
Whether Death between the ages of 50 and 60, or just death at 50, is that of "Kareit": Moed Katan 28a
If a person who is liable for Kareit repents, the Heavenly Court forgives him: Makkot 13b-14a
This punishment is a sort of death penalty: Makkot 14b; Zevachim 33b-34a [use of term "netilat neshamah"]
Whether a person punished with kareit will be survived by his children: Rashi to Keritot 2a sv uv'hani