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Aviation Calendar · August 2027

Aviation events & dates — August 2027

Everything on the aviation calendar for August 2027: conferences and trade shows, and regulatory and tax deadlines. Click any item for details and add-to-calendar links, or switch to the week and day views.

‹ July 2027

August 2027

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                                                                    KeyEventRegulatoryTaxDashed outline = date estimated or pending; confirm with the organizer before booking.

                                                                    All items in August 2027

                                                                    2 items
                                                                    1. Jul 26 – Aug 1, 2027

                                                                      EAA AirVenture Oshkosh 2027

                                                                      Industry eventsOshkosh, WI

                                                                      EAA AirVenture Oshkosh 2027 — organized by Experimental Aircraft Association, Oshkosh.

                                                                      Organizer: Experimental Aircraft AssociationExperimental Aircraft Association ↗Add to calendar
                                                                    2. Aug 2, 2027

                                                                      IRS Form 720 due — federal excise tax, Q2 2027

                                                                      Tax deadlines

                                                                      Quarterly federal excise tax return (fuel taxes included) for Q2 2027 is due. Date rolled to the next business day where the statutory due date falls on a weekend.

                                                                      IRS — About Form 720 ↗Add to calendar

                                                                    Missing an event in August 2027?

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