If you’re thinking about applying for the new $6,500 home buyer federal tax credit or the extended $8,000 version, the Internal Revenue Service has just issued its first formal guidelines for you.

Tops on the agency’s list of advice: Cool it for a couple of weeks. Even if you qualify for one of the credits, don’t send in any requests to the IRS quite yet. Wait until later this month when the agency publishes its revised Form 5405 with the key instructions needed to get you a check from the government.

Download IRS Form 5405 in pdf 

The forthcoming version of the form will incorporate the major changes to the tax credit program made by Congress in legislation signed by President Obama on Nov. 6. These include expanded income limits, a cap on home prices, additional documentation requirements and prohibitions against claims by dependents.

In a tax bulletin issued just before Thanksgiving, the IRS emphasized that all home purchasers after Nov. 6 “must use this new version [of Form 5405] to claim the credit.” Put another way: If you send in the old version — the one you can currently download from the agency’s website, www.irs.gov — your request for the credit will probably go nowhere.

The legislation — known as the Worker, Homeownership and Business Assistance Act of 2009 — extended the $8,000 first-time home purchaser credit until April 30 for signed contracts and June 30 for closings. The law also created a new tax credit for people who have owned a principal residence for a consecutive five of the previous eight years, and who purchase a replacement principal residence with a signed contract no later than April 30, followed by a closing no later than June 30.

Qualified repeat buyers can obtain credits up to $6,500. For both the first-time and repeat buyer program, the credit is equal to 10% of the purchase price of the house, up to a maximum of either $6,500 or $8,000.

The new IRS bulletin also outlined the agency’s guidance on other important features of the amended credit program:

* Members of the armed forces, as well as diplomatic and intelligence personnel serving in foreign countries, will get an extra year to buy a principal residence and still qualify for a credit. They will have until April 30, 2011, to enter into a contract to purchase a house, and until June 30, 2011, to close on it.

* Anyone who buys a house after Nov. 6 — even those who had intended to get in the door before the previous Nov. 30 expiration date for the $8,000 credit — will now need to comply with several new rules. First, the house cannot cost more than $800,000. Second, no one under age 18 can claim the credit no matter what the circumstances. And finally, anyone who is counted as a dependent on another taxpayer’s federal filings is ineligible for a home purchase tax credit.

* The expanded income limits for purchasers after Nov. 6 range to $125,000 in “modified adjusted gross income” for single taxpayers and to $225,000 for those who file jointly. Singles with incomes between $125,000 and $145,000 may be eligible for reduced credit amounts, as are joint filers with incomes from $225,000 to $245,000. Anyone with an income above these amounts cannot qualify for either of the credits. Under the pre-Nov. 6 rules, taxpayers applying for the $8,000 credit were limited to incomes of $75,000 (single filer) to $150,000 (joint filer).

The IRS continues to offer detailed consumer information resources on the credits, including questions and answers on a variety of home purchase scenarios.

For example, some taxpayers seeking the extended $8,000 credit are uncertain about co-purchase and co-signing situations, especially involving parents and adult children. When a home-owning parent co-signs for a mortgage with a son or daughter, and both names appear on the note, can the son or daughter qualify for the first-time purchaser credit?

The IRS says the parent clearly does not qualify for any portion of the credit since he or she already owns a principal residence. But if the son or daughter has not owned a house during the three years preceding the current purchase, and qualifies on income, he or she can be allocated the entire $8,000 credit.

Similarly, when unmarried individuals co-purchase a house, and only one of them is eligible for the credit, the full $8,000 can be allocated to the eligible buyer.

Distributed by the Washington Post Writers Group.

Looking out for your next move…(sm)  Don Wixom, your Nampa Idaho Real Estate Agent