Now that tax day is upon us, consider that through the miracle of tax breaks some of your tax dollars will effectively be going to support groups that finance campaigns against same-sex marriage and gun safety. A number of these groups are also entitled to raise money from other sources for political purposes, without filing the disclosures that are required of other individuals and entities. Why? They’ve got God on their side.

Last fall, for example, according to forms filed with the Internal Revenue Service, Focus on the Family, a conservative Christian organization that promotes socially conservative views on matters of public and family policy, declared itself a church.

Focus on the Family doesn’t have a congregation, doesn’t host weddings or funerals and doesn’t hold services. What it does do, with its nearly $90 million annual budget, is deliver radio and other programming that is often political to an estimated audience of 38 million listeners in the United States and beyond. It has funded ads against state legislators who support bills intended to prevent discrimination against L.G.B.T. people and it leads programs to combat what it calls “gay activism” in public schools.

Why would such a group want to call itself a church? Short answer: money. Churches can raise tax-deductible contributions more easily, and with fewer restrictions, than other nonprofits can. They also enjoy additional tax shelters, such as property tax exemptions for clergy members — or was that conservative radio personalities?