Data
Manage and enhance your data all from one place. Learn how to import and export your supporter, donation, and survey data at any time, or automatically share your data with another nation.
16 articles
Prepare for your first import
Types of imports
How to import
Fields available for import
How to avoid the 10 most common import mistakes
Import codes
Unique identifier
Political party codes
When imports overwrite existing data
National voter file fields
Import vote history
Import a voter file
Import memberships
How to split a CSV or Excel file
Migrate data from NGP VAN to NationBuilder
How to export