It is narrated from Hazrat Abdullah bin Busr (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) used to accept gifts, but he would not accept charity.
Hadith Referenceمسند احمد / مسند الشاميين / 17688
Hadith Gradingحکم دارالسلام:صحيح لغيره ، وهذا إسناد حسن