Schedule V - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2021

Schedule V - Valuation and Qualifying Accounts

Schedule V - Valuation and Qualifying Accounts

Safety Insurance Group, Inc.

Valuation and Qualifying Accounts

Schedule V

(Dollars in thousands)

			Additions
	Balance at		Charged to		Charged to				Balance at
	Beginning		Costs and		Other				End of
	of Period		Expenses		Accounts		Deductions(1)		Period
Allowance for doubtful accounts Years Ended December 31,
2021	$	1,754	$	2,339	$	—	$	2,285	$	1,808
2020		578		3,294		—		2,118		1,754
2019		482		1,358		—		1,262		578

(1) Deductions represent write-offs of accounts determined to be uncollectible.