Form 990-BL is generally used by black lung benefit trusts to meet the reporting requirements of Internal Revenue Code section 6033. If initial taxes are imposed on the trust or certain related parties, trusts must also file Schedule A (Form 990-BL), Initial Excise Taxes on Black Lung Benefit Trusts and Certain Related Persons. Current Revision Form 990-BL PDF Instructions for Form 990-BL (Print Version PDF) Recent Developments Taxpayer Relief for Certain Tax-Related Deadlines Due To Coronavirus Pandemic -- 14-APR-2020 Other Items You May Find Useful All Form 990-BL Revisions About Form 8868, Application for Extension of Time To File an Exempt Organization Return About Publication 525, Taxable and Nontaxable Income About Publication 947, Practice Before the IRS and Power of Attorney Other Current Products