Okay well Devil did provide an IRS link.... so let us discern starting on page 5
Substantial Lobbying Activity
In general, no organization, including a church, may qualify for IRC section 501(c)(3) status if a substantial part of its activities is attempting to influence legislation (commonly known as lobbying). An IRC section 501(c)(3) organization may engage in some lobbying, but too much lobbying activity risks loss of tax-exempt status.
Legislation includes action by Congress, any state legislature, any local council, or similar governing body, with respect to acts, bills, resolutions, or similar items (such as legislative confirmation of appointive offices), or by the public in a referendum, ballot initiative, constitutional amendment, or similar procedure. It does not include actions by executive, judicial, or administrative bodies.
A church or religious organization will be regarded as attempting to influence legislation if it contacts, or urges the public to contact, members or employees of a legislative body for the purpose of proposing, supporting, or opposing legislation, or if the organization advocates the adoption or rejection of legislation.
Churches and religious organizations may, however, involve themselves in issues of public policy without the activity being considered as lobbying. For example, churches may conduct educational meetings, prepare and distribute educational materials, or otherwise consider
public policy issues in an educational manner without jeopardizing their tax-exempt status.
Measuring Lobbying Activity
Substantial part test. Whether a church’s or religious organization’s attempts to influence legislation constitute a substantial part of its overall activities is determined on the basis of all the pertinent facts and circumstances in each case. The IRS considers a variety of factors, including the time devoted (by both compensated and volunteer workers) and the expenditures devoted by the organization to the activity, when determining whether the lobbying activity is substantial. Churches must use the substantial part test since they are not eligible to use the expenditure test described in the next section.
Consequences of excessive lobbying activity. Under the substantial part test, a church or religious organization that conducts excessive lobbying activity in any taxable year may lose its tax-exempt status, resulting in all of its income being subject to tax. In addition, a religious organization is subject to an excise tax equal to five percent of its lobbying expenditures for the year in which it ceases to qualify for exemption. Further, a tax equal to five percent of the lobbying expenditures for the year may be imposed against organization managers, jointly and severally, who agree to the making of such expenditures knowing that the expenditures would likely result in loss of tax-exempt status.
Expenditure test. Although churches are not eligible, religious organizations may elect the expenditure test under IRC section 501(h) as an alternative method for measuring lobbying activity. Under the expenditure test, the extent of an organization’s lobbying activity will not jeopardize its tax-exempt status, provided its expenditures, related to such activity, do not normally exceed an amount specified in IRC section 4911. This limit is generally based upon the size of the organization and may not exceed $1,000,000.
Religious organizations electing to use the expenditure test must file IRS Form 5768, Election/Revocation of Election by an Eligible IRC Section 501(c)(3) Organization To Make Expenditures To Influence Legislation, at any time during the tax year for which it is to be effective. The election remains in effect for succeeding years unless it is revoked by the organization. Revocation of the election is effective beginning with the year following the year in which the revocation is filed. Religious organizations may wish to consult their tax advisors to determine their eligibility for, and the advisability of, electing the expenditure test.
Consequences of excessive lobbying activity. Under the expenditure test, a religious organization that engages in excessive lobbying activity over a four-year period may lose its tax-exempt status, making all of its income for that period subject to tax. Should the organization
exceed its lobbying expenditure dollar limit in a particular year, it must pay an excise tax equal to 25 percent of the excess.