For calendar year 1985 and each calendar year thereafter, variations from the standard rate of contribution shall be determined in accordance with the following requirements:
Positive Reserve Ratio | Contribution Rate |
Less than 3% | 2.60% |
At least 3% but less than 4% | 2.40% |
At least 4% but less than 5% | 2.15% |
At least 5% but less than 6% | 1.90% |
At least 6% but less than 7% | 1.65% |
At least 7% but less than 8% | 1.40% |
At least 8% but less than 9% | 1.15% |
At least 9% but less than 10% | 0.90% |
At least 10% but less than 11% | 0.65% |
At least 11% but less than 12% | 0.40% |
At least 12% but less than 13% | 0.15% |
13% or more | 0.02% |
Negative Reserve Ratio | Contribution Rate |
Less than 3% | 2.85% |
At least 3% but less than 4% | 3.05% |
At least 4% but less than 5% | 3.30% |
At least 5% but less than 6% | 3.55% |
At least 6% but less than 7% | 3.80% |
At least 7% but less than 8% | 4.05% |
At least 8% but less than 9% | 4.30% |
At least 9% but less than 10% | 4.55% |
At least 10% but less than 11% | 4.80% |
At least 11% but less than 12% | 5.05% |
At least 12% but less than 13% | 5.30% |
13% or more | 5.40% |
Fund Ratio Required | Income Rate |
12.0% or more | 0.40% |
At least 10.0% but less than 12.0% | 0.50% |
At least 9.5% but less than l0.0% | 0.60% |
At least 9.0% but less than 9.5% | 0.70% |
At least 8.5% but less than 9.0% | 0.80% |
At least 8.0% but less than 8.5% | 0.90% |
At least 7.5% but less than 8.0% | 1.00% |
At least 7.0% but less than 7.5% | 1.10% |
At least 6.5% but less than 7.0% | 1.20% |
At least 6.0% but less than 6.5% | 1.30% |
At least 5.5% but less than 6.0% | 1.40% |
At least 5.0% but less than 5.5% | 1.50% |
At least 4.5% but less than 5.0% | 1.70% |
At least 4.0% but less than 4.5% | 1.80% |
At least 3.5% but less than 4.0% | 2.00% |
At least 3.0% but less than 3.5% | 2.20% |
Less than 3.0% | 2.40% |
For each calendar year the department shall compute the estimated required tax yield from employers that is the product of the total taxable payrolls for the twelve month period immediately preceding the computation date and the applicable required income rate from the fund control schedule less the interest earned on monies in the fund during the twelve month period immediately preceding the computation date and credited to the fund by the United States treasury on or before October 31 following the computation date. Except as otherwise provided by statute, the rates in paragraphs 1 and 2 shall be adjusted proportionately if the estimated required tax yield from employers exceeds or is less than the estimated yield from the rates without adjustment.
A.R.S. § 23-730