Administrative Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure Of Expenses By Nature 1 Explanatory [Abstract]

Schedule of administrative expenses

	For the years ended December 31,
	2020		2019	2018
	MCh$		MCh$	MCh$
General administrative expenses	142,848		124,896	145,241
Maintenance and repair of property, plant and equipment		20,300	19,214	20,962
Office lease		-	-	29,761
Equipment lease		-	-	55
Short term leases contracts		1,625	4,177	-
Insurance payments		5,064	3,848	3,439
Office supplies		4,774	5,126	5,070
IT and communication expenses		68,436	52,017	44,209
Heating, and other utilities		5,455	2,848	4,849
Security and valuables transport services		12,365	12,187	12,168
Representation and personnel travel expenses		2,375	4,109	3,444
Judicial and notarial expenses		860	1,277	1,148
Fees for technical reports and auditing		8,460	7,643	10,020
Other general administrative expenses		13,134	12,450	10,116
Outsourced services	72,513		71,572	65,358
Data processing	38,032		31,921	32,360
Archive services	2,619		3,518	3,401
Valuation services	3,208		3,644	3,167
Outsourcing	6,177		10,139	9,936
Other	22,477		22,350	16,494
Board expenses	1,517		1,356	1,297
Marketing expenses	16,791		20,891	19,286
Taxes, payroll taxes, and contributions	16,781		14,897	13,907
Real estate taxes	2,214		1,954	1,730
Patents	2,135		1,913	1,896
Other taxes	5		5	7
Contributions to FMC (former SBIF)	12,427		11,025	10,274
Total	250,450		233,612	245,089