Since it should be possible to import QuickBooks IIF format to Excel (might require add-in), it should also be possible to export the data to a Access database.
Convert QuickBooks interchange format to Microsoft Access main database.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert iif to accdb on Windows
A popular spreadsheet application distributed with Microsoft Office suite, Excel is offers calculating, contains graphing tools, pivot tables and own programming language based on Visual Basic.
Excel supports charts, graphs or histograms generated from specified groups of cells. Excel also can change data between other Microsoft Office applications. It is available for Microsoft Windows, Mac OS X (macOS) and various mobile platforms.
Convert from iif file
to accdb file
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.