The church was completed in 1598, therefore it is free from copyright. Also as a photograph made by the Philippine government, it is in the public domain as well.
Licensing
Object
The depicted Philippine architecture, 3D public art, or other freedom of panorama (FoP)-reliant work is in public domain because:
it is an architectural work completed prior to 15 December 1972;
it is a sculpture, monument, or other artistic work created before 15 December 1972 and was not registered, or an artistic work created before 1942 and which its copyright was not renewed; and/or
it is an architecture completed on or after 15 December 1972 or an another type of artistic work not meeting the second criterion, whose author or last-surviving author (e.g. the architect or sculptor) has been deceased for 50 years or more (therefore its copyright protection expired).
Images of copyrighted architecture and public art are normally not allowed on Wikimedia Commons, unless there is an applicable freedom of panorama (FoP) in the works' country of origin. However, there is no such exception in Republic Act No. 8293 (The Intellectual Property Code of the Philippines), see Commons:Copyright rules by territory/Philippines#Freedom of panorama for more information.
This work is in the public domain in the Philippines and possibly other jurisdictions because it is a work created by an officer or employee of the Government of the Philippines or any of its subdivisions and instrumentalities, including government-owned and/or controlled corporations, as part of their regularly prescribed official duties; consequently, any work is ineligible for copyright under the terms of Part IV, Chapter I, Section 171.11 and Part IV, Chapter IV, Section 176 ofRepublic Act No. 8293and Republic Act No. 10372, as amended, unless otherwise noted. However, in some instances, the use of this work in the Philippines or elsewhere may be regulated by this law or other laws.