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Learn how to correctly use Form 3539 (2018) to make a timely California extension payment and avoid penalties. File your form the right and easy way.

Learn how to use Form 3539 (2017) to make timely extension payments for California corporate tax returns and avoid penalties.

Learn how to use Form 3539 (2016) to make California corporate tax extension payments and avoid late fees. Here's a guide on how to file it properly.

Form 3539 (2015) helps California corporations and exempt groups make timely tax extension payments. Here's a guide on how to file it properly.

Understand Form 3539 (2014), California extension payments, deadlines, requirements, and rules when filing a corporate or exempt organization tax return.

Learn how to use Form 3539 (2013) to make California corporate tax automatic extension payments and avoid penalties from the Franchise Tax Board.

Understand Form 3539 (2012), California’s payment voucher for automatic extensions, with key rules, steps, and penalties. Learn more in this guide.

Learn how California Form 3539 (2011) helps corporations request extra time to file while meeting tax obligations and preventing penalties on unpaid balances.