[1]	Amortization expense from costs of obtaining contracts was $5.2 million and $5.0 million for the three months ended March 31, 2026 and 2025, respectively.
[2]	The current portion of costs of obtaining contracts as of March 31, 2026 and December 31, 2025 was $18.6 million and $18.5 million, respectively.
[3]	The current portion of prepaid software maintenance and subscriptions as of March 31, 2026 and December 31, 2025 was $41.2 million and $30.4 million, respectively.
[4]	Amortization expense from capitalized cloud computing implementation costs was insignificant for the three months ended March 31, 2026 and 2025. Accumulated amortization for these costs was $12.7 million and $14.0 million as of March 31, 2026 and December 31, 2025, respectively.
[5]	These costs primarily relate to the multi-year implementations of our global enterprise resource planning, customer relationship management systems and other cloud-based systems.
[6]	Represents a strategic investment that did not result in Blackbaud having significant influence over the investee.

BLACKBAUD INC 10-Q