What is the difference between an "OEM" and "Remanufactured"? Original Equipment Manufacturer (“OEM”) cartridges are brand new toner cartridges bearing the original brand names, such as HP, Lexmark, Brother, Canon, etc. Remanufactured cartridges are an economical alternative to expensive name brand OEM cartridges. These cartridges are remanufactured and recycled to meet OEM specifications of quality and reliability. Typically, remanufacturing involves disassembling, inspecting, cleaning, replacing parts, reassembling, and filling with toner. Once the remanufacturing process is complete, the cartridge is then print tested, sealed, and packaged for resale. Is there tax on my purchase?  We only charge sales tax to our California customers.