To find out how often it rises over 80 or 90 Â°F each month in Honolulu, scroll down farther. There are also monthly and yearly counts of nights with warm temperatures. All the numbers are averages, based on climate data gathered from 1981 to 2010.
Ongoing Bills. 1  Utility Bills: Hold on to these for one yearâjust in case there are any billing issues. If you claim a home-office deduction, keep statements for three years because that's how long the IRS generally has to challenge tax returns. 2  Pay Stubs: Save one year's worth.
Most business owners donât know how long they should hold on to old records. According to the IRS, hereâs how long you should keep those records: Permanently: 1  general ledgers and journals. 2  payroll records, including W-2s, 940s, 941s. 3  year-end financial statements.4  tax returns and supporting documents. 5  articles of incorporation, bylaws, meeting minutes, etc. 6  retirement plan records.ost business owners donât know how long they should hold on to old records. According to the IRS, hereâs how long you should keep those records: Permanently: 1  general ledgers and journals. 2  payroll records, including W-2s, 940s, 941s. 3  year-end financial statements. 4  tax returns and supporting documents.