View Annual Business Survey (ABS) respondent materials to help you prepare for online reporting.

Detailed methodology of ABS data, including information on sampling, sources of data, and estimation and how the ABS compares to other Census Bureau surveys.

Detailed methodology of NES-D data, including information on sources of data, business owner identification, and demographics linkage.

Additional details for using the API with ABS data, including variables, examples, detailed technical notes on each data set, and links for further reading.

Additional details for using the API with NES-D data, including variables, examples, detailed technical notes on both data sets, and links for further reading.