: You can download current and prior-year tax instructions and publications (such as Publication 575 for pension and annuity income) directly from IRS.gov/Forms .
If you are trying to download a specific dataset or software package: Download 457K zip
beir-cellar/beir: A Heterogeneous Benchmark for ... - GitHub : You can download current and prior-year tax
If you are looking for forms or plan information for 457(b) retirement accounts, you can download guides and kits from these official providers: 457 Retirement Plan Resources : Download the 457
While there isn't a single official document or dataset universally known as the "457K zip," several high-quality resources exist depending on whether you are looking for documentation or tax data archives. 457 Retirement Plan Resources
: Download the 457 Plan Online Enrollment Guide from the RetireReadyTN portal to view instructions on setting up an account using your ZIP code and Social Security number.