• April — nothing due • May — 21st: April IAS · 25th: Q3 BAS · 25th: March IAS · 25th: Q3 PAYG • June — 21st: May IAS • July — nothing due • August — 21st: July IAS · 25th: Q4 BAS · 25th: June IAS · 25th: Q4 PAYG • September — 21st: August IAS • October — nothing due • November — 21st: October IAS · 25th: Q1 BAS · 25th: September IAS · 25th: Q1 PAYG • December — 21st: November IAS Then it repeats from January. ■ BAS & IAS & PAYG Business Income Tax Lodgement Dates Monthly Bills RECURRING DUE DATES Due each month • SUPAGAS – 30th of each month • Origin Energy – 15th of each month • Optus Bill – 20th of each month • Winho Rental Payment to Windolla – $45,000/month incl. (usually as $20,000 + $20,000 + $5,000) • Voice Cloud (VCD) – 30th of each month, Direct Debit • Vocus – 30th of each month, Direct Debit • CHEP – 30th of each month