Fundraising on the Sabbath
By Rabbi Yehudah ben Shomeyr
In Orthodox Judaism money is not carried or handled on Shabbat and thus one gives their “tithe” or “offering” during the week or after the Havdalah service immediately at the close of Shabbat.
Synagogues do not have offering plates or take up a collection as they do in Christian churches. They have what is called a tzedakah box in which a congregant on their own regularly puts monetary funds into the box for synagogue expenses, charities and such. No service, no songs, no passing of the offering plate. But I see no problem carrying money for the purpose of dropping it in the tzedakah box on Shabbat at the Shul, for monetary offerings temporarily take the place of sacrifices. And if sacrifices were given and offered on Sabbath and High Holy Days which were equal to the Sabbath, and even some pilgrimage sacrifices were exchanged for money and a festive meal with the Priests, I see no problem with dropping in a monetary sacrifice on Shabbat.
However, I do take issue with raising money for projects such as a charity drive, building fund, youth projects or even a missions project. In the Brit Chadasha even Rav Sha’ul would not permit the Corinthian synagogues to collect money for him on Shabbat.
"Now concerning the collection for the saints, as I have given order to the churches of Galatia, even so do ye. Upon the first day of the week let every one of you lay by him in store, as God hath prospered him, that there be no gatherings when I come." 1 Corinthians 16:1-2
Business is not conducted on Shabbat and seeing as business deals with work, a livelihood; making and exchanging money, money in a business manner is not handled on Shabbat. Therefore we do not buy or sell on Sabbath.
Fundraising is actually a career for some people and is thus deemed as business or work, no matter how charitable or G-dly the cause and therefore fundraising is different than the giving of ones monetary offering which can be given on Sabbath and is hence not permitted (Exodus 20:10, 31:15, Lev. 23:3, Deut. 5:14, Amos 8:5, Neh. 10:31, 13:15,19)