State Income Tax & State Disability Tax field on tax forms

I know that federal corporation tax is deductible on state corporate tax returns but not on federal corporate returns, but is it deductible on state corporate returns? You may generalize your answer or you may limit it to Florida Form F-1120 if you like. I have been told that it can but I can't...

Hi I'm from california. I mailed the 1099 form to irs but I don't know where to send the 'state tax department' copy to.. Do I mail it or keep it or give to the 'recipient'?

I am preparing my 1120 Fed. Inc. Tax return and am a little confused about how State Income taxes accrued during the year play in the determination of the Federal Inc. Tax Payable. Logically, it should look something like this: Steps 1) First, create the P&L Statement following the IRS...

In our C Corp., we use the Accrual method of accounting. Nevertheless, in our past Federal Inc. Tax returns, my accountant (actually, ex-accountant) has been deducting the State Inc. Taxes PAID in the FY, instead of the accrued tax. I want to start deducting the accrued tax, starting this...

Must I claim CA State disability income on my federal and state income tax returns?