Yes. NPT uses the Open Financial Exchange (OFX) standard to read files (statements) exported from financial institutions. Although files with the .qif filename extention (Quicken Interchage Format) use an older format, QIF is still widely used by slow-to-change online banking systems and NPT will generally read these in without any problem. Quicken has proposed to replace their .qif format with one based on the OFX standard (named QFX), and NPT reads these files as well. You may read more about the Quicken Interchange Format and OFX file format on Wikipedia.