PDF document
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Explanation of the Notice of Contribution Rates and Statement of UI Reserve Account (DE 2088) for 
the Period Shown on Your DE 2088

The Notice of Contribution Rates and Statement of             A copy of the Contribution Rate Schedule is on the last page 
UI Reserve Account (DE 2088) informs you of your              of this explanation sheet.
Unemployment Insurance (UI), and Employment Training          To determine your rate, find your reserve ratio (shown on 
Tax (ETT) contribution rates for the period shown on your     line 17 of the DE 2088) on the assigned UI rate schedule 
DE 2088, as well as the website where the State Disability    (i.e., on Schedule “F,” ratio .129 would be 2.7 percent). 
Insurance (SDI) rate can be found. It also shows the items    When the ratio between the UI Fund balance and the 
used to determine your UI rate and the balance in your UI     total wages paid by all employers is less than 0.6 percent, 
reserve account shown on line 15 of your DE 2088. For         rates in Schedule F are multiplied by 1.15 (i.e., 2.7 percent 
more information on experience rating and/or any further      multiplied by 1.15 equals 3.1 percent).
questions, refer to Information Sheet: California System of 
Experience Rating (DE 231Z) (PDF) (edd.ca.gov/pdf_pub_        ETT Rate - Employers whose UI reserve account balance 
ctr/de231z.pdf), visit your local Employment Tax Office       is positive (zero or greater) pay an ETT of 0.1 percent. 
(edd.ca.gov/Office_Locator) listed in the California          Employers whose UI reserve account balance is negative 
Employer’s Guide (DE 44) (PDF) (edd.ca.gov/pdf_pub_ctr/       (shows a minus sign before the amount) do not pay ETT 
de44.pdf), or call the Taxpayer Assistance Center at          and it is shown as 0.0 percent on the notice.
1-888-745-3886 or TTY at 1-800-547-9565.                      Exception: Employers subject to section 977(c) of the CUIC. 
                                                              SDI Contribution Rate - This is the percentage amount 
Issued Date                                                   to be withheld from each employee’s salary. SDI is a 
This is the official mail date for the Notice of Contribution wage continuation plan for employees who are unable 
Rates and Statement of UI Reserve Account for the period      to work because of nonoccupational illness, injury, or 
shown on your DE 2088. Due to bulk mailing, some notices      due to pregnancy. It is funded through employee payroll 
are mailed prior to this date.                                deductions.
                                                              The SDI withholding rate is the same for all employers and 
Your Employer Payroll Tax Account Number
                                                              is calculated pursuant to section 984 of the CUIC. The rate 
This is the eight-digit number assigned to you when you       is based on the balance in the SDI Fund and the amount 
registered as an employer with the EDD. This number is        of disbursements and wages paid. For SDI information visit 
assigned to you for UI, ETT, SDI, Personal Income Tax         (edd.ca.gov/en/payroll_taxes/tax-rated-employers).
(PIT), and Federal Unemployment Tax Act (FUTA) purposes. 
Please refer to your employer payroll tax account number      Annual Taxable Wage Limits
(shown as Account ID on the DE 2088) when making              UI and ETT are paid and SDI is withheld on the first wages 
inquiries about your account.                                 earned by each employee per calendar year up to the 
                                                              annual taxable wage limit shown on your DE 2088.
Contribution Rates
UI Contribution Rate - This is your UI contribution rate for  Right to Protest
the period shown on your DE 2088. New employers are           Any item on the DE 2088 may be protested except SDI and 
assigned a 3.4 percent UI rate for a period of two to three   ETT, which are specifically set by law. To protest online, visit 
years. This will depend on when the employer meets the        the EDD e-Services for Business (edd.ca.gov/e-Services_ 
criteria under section 982(b) of the California Unemployment  for_Business). You must provide a valid Letter ID with the 
Insurance Code (CUIC) (leginfo.legislature.ca.gov/faces/      associated tax rate year you are protesting, and it must be 
codes). After that, an employer’s contribution rate is        submitted within 60 days of the issued date on the notice. A 
determined by his/her experience rating and the condition of  protest may also be filed in writing and must be postmarked 
the UI Fund.                                                  within 60 days of the issued date on the notice. Please 
UI Rate Schedule - Section 977 of the CUIC mandates           include your employer payroll tax account number, the 
which Contribution Rate Schedule is in in effect. Each year,  specific item(s) you wish to protest, and the reason you are 
the schedule is determined by the ratio between the UI        protesting. To request an extension of up to 60 days, it must 
Fund balance on September 30 and the total wages paid by      be in writing and show good cause. Mail your written protest 
all employers. When this calculation produces a ratio of less and/or request for an extension to:
than 0.6 percent, the rate the employer would have paid in 
Schedule F is multiplied by 1.15, rounded to the nearest                  Employment Development Department 
tenth, as mandated by section 977.5 of the CUIC. All                      Rate Management Group, MIC 4 
tax-rated employers are rated under the same schedule.                    PO Box 826880 
                                                                          Sacramento, CA 94280-0001
                                                              Page 1 of 4                                   CU  
DE 2088C Rev. 48 (7-22) (INTERNET)



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Explanation of the UI Reserve Account by Line Item:            11. Benefit Overpayments Established - Shows the amount
1. Previous Reserve Balance - Shows the ending balance             of prorated charges to your UI reserve account as a
   in your UI reserve account as of the date shown on your         result of UI benefit overpayments established.
   DE 2088.                                                    12. UI Benefits not Charged to Reserve Accounts - Shows
2. UI Contributions Paid - Shows the total of all UI               the amount that has been charged to your UI reserve
                                                                   account as a result of CUIC provisions relieving
   contributions paid by you for the period shown on your 
                                                                   individual UI reserve accounts of charges under certain
   DE 2088.                                                        conditions. Each year, the total of all benefit charges
   Note: The ETT paid is not considered UI contributions           not charged to individual UI reserve accounts is
   and is not included in this figure. When allowed,               accumulated and prorated to all employers.
   voluntary UI payments are included but cannot be taken      13. Other Expenses - Shows the amount of prorated
   as a credit on any tax return.                                  charges to your UI reserve account for miscellaneous
3. Interest Earned by UI Fund - Shows the amount credited          expenses of the UI Fund.
   to positive UI reserve accounts for interest earned on the  14. Total Charges - Shows the total of all the items
   UI Fund. Employers with a negative                              subtracted from your UI reserve account from line items
   UI reserve account balance as shown on line 15                  9 through 13 above.
   of your DE 2088, do not receive a portion of these 
                                                               15. Your new UI reserve balance shown on your DE 2088:
   interest earnings.
                                                                          Previous Reserve Balance         (line 1) 
4. Negative Balance Reduction - Shows the amount of your                  Plus Total Credits               (line 8) 
   negative UI reserve balance canceled per section 1027.5                Minus Total Charges              (line 14)
   of the CUIC.                                                           New Reserve Balance              (line 15)
5. Benefit Overpayments Collected - Shows the amount           16. UI Taxable Payroll - Shows the total of all UI taxable
   credited to your UI reserve account for overpayments            wages reported on your Quarterly Contribution Return
   recovered from claimants who were overpaid UI benefits          (DE 3D), Employer of Household Worker(s) Annual
   as a result of error or fraud.                                  Payroll Tax Return (DE 3HW), or Quarterly Contribution
6. Positive Reserve Account Balances Canceled - Shows              Return and Report of Wages (DE 9) for the years
   the amount credited to your UI reserve account as the           shown on your DE 2088 and any adjustments made
   result of the cancelation of positive UI reserve accounts.      to the taxable wages for those years. An increase in
   Whenever an employer ceases to pay wages, the UI                UI taxable payroll may result in an increase to your UI
   reserve account (unless transferred to a successor’s            contribution rate.
   account) is canceled after a period of three consecutive    17. Reserve Ratio - Shows the ratio between your UI
   years. Each year, the total of the canceled UI reserve          reserve balance and your average base payroll.
   accounts with positive balances is prorated to all 
                                                                          Reserve Account Balance     =  Reserve Ratio 
   employers’ accounts.
                                                                          Average Base Payroll
7. Other Income - Shows your share of money deposited              To determine your average base payroll, divide the 
   into the UI Fund from other sources.                            UI taxable payroll on line 16 by the number of years 
8. Total Credits - Shows the total of all the items added to       of UI taxable payroll history within the three years 
   your UI reserve account from line items 2 through               shown on your DE 2088.
   7 above.                                                               UI Taxable Payroll             =  Average
9. UI Benefits Charged - Shows the amount of UI benefits                  3, 2, or 1 (depending on         Base Payroll 
   paid to your former employees for the period shown on                  taxable payroll history)
   your DE 2088. This amount should agree    with the              Note: If taxable wages are reported in at least one 
   amount shown on your Statement of Charges   to Reserve          quarter of a year, that is considered a full year with 
   Account (DE 428T). These charges may also be as a               wages.
   result of a UI reserve account transfer. For partial 
   transfers, the successor will not receive                       The UI taxable wages for the time period shown at  
   the DE 428T.                                                    the bottom of the DE 2088 are used to calculate the 
                                                                   pro-rated credits and charges.
10. Increase in Negative Reserve Balances - Shows the 
   amount of prorated charges to your UI reserve account 
   as a result of the increase in the total of all negative
   UI reserve account balances.

DE 2088C Rev. 48 (7-22) (INTERNET)                             Page 2 of 4



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Minimizing Your UI Rate                                         Common Questions
• Work with your employees to avoid separations. Every          Q. Why did my rate increase?
  discharge has the potential to increase your                  A. Your rate will increase for any one or all of the following
  contribution rate.                                               reasons:
• When a layoff is unavoidable, contact your local EDD             1. A change in the UI rate schedule used for all UI
  office for assistance in finding work for your displaced                 tax-rated employers. (Refer to page 1, UI Rate
  workers.                                                                 Schedule, for more information.)
• Respond in time to all claim notices. Failure to respond         2. A change in your taxable payroll for the three years
  may cause you to lose future protest rights.                             shown on line 16 of your DE 2088. If there is either
• If possible, offer former employees a job when you are                   an increase or decrease, this will alter the ratio.
  notified they are drawing UI benefits.                                   (Refer to page 2, item 16, for more information.)
• Submit your UI payment within the required time limits,          3. The total charges were more than the total credits.
  along with an accurately completed Payroll Tax Deposit                   (Refer to page 2, Explanation of the UI Reserve
  (DE 88). Make sure that each of the funds the deposit                    Account by Line Item, for more information.)
  represents is individually listed and that the funds are      Q. Why is my reserve account charged when none of my
  totaled correctly. Entering the total  igure only on the         former employees drew benefits?
  DE 88 may cause your fund amounts to be
  incorrectly allocated and your UI rate could                  A. To ensure the UI Fund remains solvent, all costs must
  increase.                                                        be reimbursed. This is done by sharing costs and
                                                                   income to the UI Fund that are not directly credited or
• Submit your Quarterly Contribution Return and Report             charged to an employer’s reserve account. (Refer to
  of Wages (Continuation) (DE 9C) or Employer of                   page 2, items 5-7 and 10-13, for more information.)
  Household Worker(s) Quarterly Report of Wages and
  Withholdings (DE 3BHW) at the close of each quarter.          Q. How do I manage my UI costs?
                                                                A. For detailed information, refer to the Managing
Reserve Account Transfers                                          Unemployment Insurance Costs (DE 4527) (PDF)
                                                                   (edd.ca.gov/pdf_pub_ctr/de4527.pdf).
You may request a transfer of the predecessor’s (former 
owner’s) reserve account after acquiring another business.      Q. Is my reserve account balance refundable?
You must submit an Application for Transfer of Reserve          A. No. The UI contributions are deposited in the UI Fund
Account (DE 4453) (PDF) (edd.ca.gov/pdf_pubctr/de4453.             and used only to pay UI benefits. The reserve account
pdf). If your application is approved, your UI rate will be        is a statistical method of measuring employment
recalculated and may result in a reduction or increase in          experience and it is only used to determine your UI
your UI rate.                                                      contribution rate. Your reserve balance may not be
• If you acquire part of another business and wish to              used as a credit on your DE 9.
  transfer a portion of its reserve account, you must           Q. Why does my rate increase when I hire more
  file an application within 90 days after the date of             employees?
  acquisition.
                                                                A. The more employees you have, the greater your risk of
• If you acquire all of another business, you have up              UI claims. Any increase in your taxable payroll without
  to three years to file an application after the date of          a corresponding increase in the reserve account
  acquisition. However, an application filed after                 balance can result in a higher UI tax rate. If your
  90 days may be restricted.                                       average taxable payroll increases but your reserve
Not all reserve account balances are desirable. If the transfer    balance does not increase proportionately, your reserve
of your predecessor’s reserve account is approved, you will        ratio will decrease, causing your UI rate to increase.
be subject to all or a percentage of the predecessor’s benefit     (See page 2, items 16 and 17, for more information.)
charges, which could increase your rate in future years.        Q. Can my reserve account be canceled?
Voluntary UI Contributions                                      A. Yes. Whenever you cease to pay wages, the reserve
                                                                   account, unless it has been transferred under
Voluntary Unemployment Insurance (VUI) payments are 
                                                                   sections 1051-1061 of the CUIC, shall be canceled
allowed in years when rate schedules AA to D are in effect. 
VUI is not available when rate schedules E or F are in effect,     on the records of the EDD after a period of three
or in calendar years in which the emergency solvency               consecutive years has elapsed following the latest
surcharge is in effect.                                            calendar quarter in which you paid wages.

DE 2088C Rev. 48 (7-22) (INTERNET)                              Page 3 of 4



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                                   UI Contributrion Rate Schedule

               Reserve Ratio
                                                                  Contribution Rate Schedules 
Line Exceeds or =       Less than                                 Stated as a Percent
                                   AA                A B          C             D             E             F        *F+
1    Less than          -0.20      5.4 5.4             5.4        5.4           5.4        5.4              5.4      6.2
2              -0.20    -0.18      5.2 5.3             5.4        5.4           5.4        5.4              5.4      6.2
3              -0.18    -0.16      5.1 5.2             5.4        5.4           5.4        5.4              5.4      6.2
4              -0.16    -0.14      5.0 5.1             5.3        5.4           5.4        5.4              5.4      6.2
5              -0.14    -0.12      4.9 5.0             5.3        5.4           5.4        5.4              5.4      6.2
6              -0.12    -0.11      4.8 4.9             5.2        5.4           5.4        5.4              5.4      6.2
7              -0.11    -0.10      4.7 4.8             5.1        5.3           5.4        5.4              5.4      6.2
8              -0.10    -0.09      4.6 4.7             5.1        5.3           5.4        5.4              5.4      6.2
9              -0.09    -0.08      4.5 4.6             4.9        5.2           5.4        5.4              5.4      6.2
10             -0.08    -0.07      4.4 4.5             4.8        5.1           5.3        5.4              5.4      6.2
11             -0.07    -0.06      4.3 4.4             4.7        5.0           5.3        5.4              5.4      6.2
12             -0.06    -0.05      4.2 4.3             4.6        4.9           5.2        5.4              5.4      6.2
13             -0.05    -0.04      4.1 4.2             4.5        4.8           5.1        5.3              5.4      6.2
14             -0.04    -0.03      4.0 4.1             4.4        4.7           5.0        5.3              5.4      6.2
15             -0.03    -0.02      3.9 4.0             4.3        4.6           4.9        5.2              5.4      6.2
16             -0.02    -0.01      3.8 3.9             4.2        4.5           4.8        5.1              5.4      6.2
17             -0.01        0.00   3.7 3.8             4.1        4.4           4.7        5.0              5.4      6.2
18             0.00         0.01   3.4 3.6             3.9        4.2           4.5        4.8              5.1      5.9
19             0.01         0.02   3.2 3.4             3.7        4.0           4.3        4.6              4.9      5.6
20             0.02         0.03   3.0 3.2             3.5        3.8           4.1        4.4              4.7      5.4
21             0.03         0.04   2.8 3.0             3.3        3.6           3.9        4.2              4.5      5.2
22             0.04         0.05   2.6 2.8             3.1        3.4           3.7        4.0              4.3      4.9
23             0.05         0.06   2.4 2.6             2.9        3.2           3.5        3.8              4.1      4.7
24             0.06         0.07   2.2 2.4             2.7        3.0           3.3        3.6              3.9      4.5
25             0.07         0.08   2.0 2.2             2.5        2.8           3.1        3.4              3.7      4.3
26             0.08         0.09   1.8 2.0             2.3        2.6           2.9        3.2              3.5      4.0
27             0.09         0.10   1.6 1.8             2.1        2.4           2.7        3.0              3.3      3.8
28             0.10         0.11   1.4 1.6             1.9        2.2           2.5        2.8              3.1      3.6
29             0.11         0.12   1.2 1.4             1.7        2.0           2.3        2.6              2.9      3.3
30             0.12         0.13   1.0 1.2             1.5        1.8           2.1        2.4              2.7      3.1
31             0.13         0.14   0.8 1.0             1.3        1.6           1.9        2.2              2.5      2.9
32             0.14         0.15   0.7 0.9             1.1        1.4           1.7        2.0              2.3      2.6
33             0.15         0.16   0.6 0.8             1.0        1.2           1.5        1.8              2.1      2.4
34             0.16         0.17   0.5 0.7             0.9        1.1           1.3        1.6              1.9      2.2
35             0.17         0.18   0.4 0.6             0.8        1.0           1.2        1.4              1.7      2.0
36             0.18         0.19   0.3 0.5             0.7        0.9           1.1        1.3              1.5      1.7
37             0.19         0.20   0.2 0.4             0.6        0.8           1.0        1.2              1.4      1.6
38             0.20     or more    0.1 0.3             0.5        0.7           0.9        1.1              1.3      1.5

*The emergency solvency surcharge rate (1.15 times the rate the employer would have paid in Schedule F, rounded to the
nearest tenth).

                                   e-Services for Business
     e-Services for Business provides employers and their agents with the ability to request rate information online
                     and also the ability to obtain an electronic DE 428T. To begin the enrollment process, 
                        go to e-Services for Business (edd.ca.gov/e-Services_for_Business).
     For assistance with e-Services for Business, please call 1-855-866-2657. For state payroll tax assistance 
                        or information, please call the Taxpayer Assistance Center at 1-888-745-3886.

     The EDD is an equal opportunity employer/program. Auxiliary services and services are available upon request to 
     individuals with disabilities. Requests for services, aids, and/or alternate formats need to be made by calling 
                                   1-888-745-3886 (voice) or TTY 1-800-547-9565.

DE 2088C Rev. 48 (7-22) (INTERNET)                     Page 4 of 4






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