Benefits Collective is a great resource to increase your knowledge of both general and specific benefits topics.
High-level Overview of Employee Benefits
If you would like to get started with the help of a brief outline of employee benefits, please see the article overview of employee benefits.
IRS, DOL, and PBGC guidance
Benefits Collective has thousands of pages of agency guidance in PDF format. Links to relevant guidance are found on topics pages. If you know the name of the guidance you are looking for, you can also search for it directly using the search box. In addition, you can browse for major items of guidance -- including DOL opinion letters, DOL Field Assistance Bulletins, IRS Notices, IRS Revenue Procedures, and IRS Revenue Rulings -- by looking in the appropriate guidance category.