A. Delaware treats a single-member “disregarded entity” as a sole proprietorship for tax purposes. This means that the LLC itself does not pay taxes and does not have to file a return with the State of Delaware. As the sole member of your LLC, The Delaware Division of Revenue's mission is to collect 100% of the taxes and other revenues required by law to be remitted to the State of Delaware, no more and no less, and strive to do so in a manner that creates the highest possible level of satisfaction on the part of our customers. LP/LLC/GP Tax. Although Limited Partnerships, Limited Liability Companies and General Partnerships formed in the State of Delaware do not file an Annual Report, they are required to pay an annual tax of $300.00. Taxes for these entities are due on or before June 1st of each year. Penalty for non-payment or late payment is $200.00.