Every July, most Washington public retirees see their pension go up a little. Most people don’t think much about it beyond noticing the deposit is a bit bigger. But understanding how the cost of living adjustment, or COLA, actually works can save you from confusion later, especially around when your first one arrives and why it doesn’t always seem to match inflation dollar for dollar. Here’s how WA DRS calculates and pays out COLAs across PERS, TRS, SERS, and LEOFF, including the banking feature that quietly protects you from missing out during high-inflation years.
What Is a COLA and Who Gets One?
A cost of living adjustment is an annual increase to your pension payment meant to help it keep pace with inflation. In Washington, this happens automatically every July 1st for most retirees, without you having to apply for it, request it, or do anything at all.
Whether you get one depends heavily on which plan you’re in. Plan 2 and Plan 3 members across PERS, TRS, and SERS, along with LEOFF 2 members, receive this automatic annual COLA. Plan 1 members generally do not, since Plan 1 was designed differently and predates the standard COLA structure. Plan 1 retirees sometimes receive a one-time increase when the legislature specifically approves one, but it isn’t automatic or guaranteed the way it is for Plan 2 and Plan 3.
LEOFF 1 is its own exception worth flagging. Because it’s a closed plan covering firefighters and police officers hired before October 1977, LEOFF 1 runs under different COLA provisions than the rest of the system, and in many cases includes fuller inflation protection than the 3% cap described below. If you’re a LEOFF 1 member, confirm your specific COLA provisions with DRS rather than assuming the general rule applies to you.
How the Increase Is Calculated
For Plan 2, Plan 3, and LEOFF 2 members, the COLA is tied to the Consumer Price Index, a standard measure of inflation. Each year, your pension can increase by that measured rate of inflation, but only up to a maximum of 3%. If inflation for the year comes in below 3%, your COLA matches that lower number. If inflation runs higher than 3%, your pension still only increases by the 3% cap that year.
When Does Your First COLA Arrive?
You have to be retired and collecting your pension for at least one full year before you become eligible for your first COLA. Timing matters here, and it trips a lot of people up.
| Retirement Date | First Eligible July 1st | Wait Time |
|---|---|---|
| Retire and start pension in July | The following July, one year later | About 12 months |
| Retire and start pension in September | The July more than a year later | About 22 months |
If you retire right at the start of the school year and begin collecting in July, you’ll wait roughly a year for your first COLA. If you start collecting a couple months later, say September, that following July isn’t a full year yet, so you actually wait until the July after that instead. It’s a detail worth knowing ahead of time so a delayed first COLA doesn’t come as a surprise.
How This Compares to Social Security’s COLA
If you’re also drawing Social Security, it’s worth knowing the two systems don’t work the same way. Social Security’s COLA has no cap. If inflation runs at 6%, Social Security benefits generally increase by that full 6%, not a capped amount. Washington’s DRS pension COLA is different because of the 3% cap and the banking system that comes with it.
That doesn’t necessarily make one system better than the other overall, since they’re funded and structured differently, but it does mean you shouldn’t assume your pension and your Social Security check will grow at the same rate every year. Building a retirement income plan around two income sources that respond to inflation differently is exactly the kind of detail that’s easy to overlook until you’re actually living on that income.
COLA Banking: What Happens to the Extra Inflation
Since the annual increase is capped at 3%, you might wonder what happens during a year when inflation runs well above that. This is where COLA banking comes in. Any inflation beyond the 3% cap in a given year doesn’t just disappear. It gets credited to a personal COLA bank tied to your account, which can be paid out to you in a future year when inflation comes in below 3%.
Here’s a simple example of how that plays out over two years.
| Year 1 | Year 2 | |
|---|---|---|
| Actual inflation (CPI) | 6.5% | 1.0% |
| COLA you receive | 3.0% (capped) | 3.0% (1.0% inflation plus 2.0% from your bank) |
| Amount banked | 3.5% saved for later | 1.5% remaining in the bank |
In year one, inflation runs at 6.5%, but your pension only increases by the 3% cap. The extra 3.5% gets saved in your COLA bank instead of being lost. In year two, inflation is only 1%, so the system automatically pulls 2% from your bank to bring that year’s increase back up to the full 3%, leaving 1.5% still banked for a future year. You don’t have to request this or manage it yourself. It happens automatically behind the scenes.
Why a 3% Cap Matters More Than It Sounds
A 3% annual cap can sound small in any single year, but pensions are paid for decades, sometimes 25 or 30 years or more. Small annual increases compound over that stretch into a meaningfully larger number. Here’s what a $3,000 monthly pension looks like after 20 years with steady 2% average COLAs versus no COLA at all.
| No COLA | 2% Average Annual COLA | |
|---|---|---|
| Starting monthly pension | $3,000 | $3,000 |
| Monthly pension after 20 years | $3,000 | About $4,456 |
| Approximate increase | $0 | About $1,456 a month |
This is exactly why Plan 1 members without an automatic COLA can feel a real squeeze later in retirement. A fixed pension that looked comfortable at retirement can lose a substantial amount of buying power over 20 to 30 years, even with modest inflation. For Plan 2 and Plan 3 members, the automatic COLA is one of the more valuable, if underappreciated, features built into the pension.
Common COLA Misunderstandings
A few misunderstandings about COLA come up again and again in conversations with retirees and soon-to-be retirees.
- Assuming the COLA always equals 3%, when it’s actually capped at 3% and can be lower in low-inflation years.
- Assuming a missed or delayed first COLA is gone for good, when it’s actually preserved through the banking system.
- Assuming Plan 1 works the same as Plan 2 and Plan 3, when Plan 1 generally doesn’t include an automatic annual COLA at all.
- Assuming you need to apply for the COLA each year, when it’s applied automatically without any action on your part.
- Assuming LEOFF 1 follows the same 3% cap as the rest of the system, when it operates under its own distinct rules.
Clearing up these details ahead of time makes it a lot easier to build an accurate retirement income projection instead of guessing at how your pension will behave over the following decades. It also helps when you’re comparing your situation to a friend or coworker’s, since two people who retired just a few months apart, or under different plans, can end up on noticeably different COLA timelines without either of them doing anything wrong.
Banking Also Helps With Delayed First COLAs
The banking system does double duty for retirees who have to wait longer than a year for their first COLA. Even though you’re not eligible to receive an increase during that waiting period, the COLA you would have earned during that time still gets credited to your bank. Once you become eligible, you’re not starting from zero. You have that banked amount available to draw from in future years when inflation comes in under the 3% cap.
The entire COLA and banking system runs automatically. There’s nothing to apply for, calculate, or track on your end. Where it becomes useful to understand is when you’re mapping out your retirement income plan and want a realistic sense of how your pension is likely to grow over the years, rather than assuming it stays flat or increases by a fixed amount every year.
This matters even more if you’re deciding when to retire, since your exact retirement month affects how long you wait for that first increase. If you’d like help building COLA growth into your broader retirement income plan, you can schedule a personal meeting here and we’ll walk through it together.
Frequently Asked Questions
Do Plan 1 members get a COLA?
Generally no, not on an automatic annual basis. Plan 1 members sometimes receive a one-time increase when the legislature specifically approves one, but it isn’t guaranteed or automatic like it is for Plan 2 and Plan 3.
What is the maximum COLA I can receive in a year?
For Plan 2, Plan 3, and LEOFF 2 members, the annual increase is capped at 3%, even if actual inflation for the year is higher.
What happens to inflation above the 3% cap?
It gets credited to a personal COLA bank and can be paid out automatically in a future year when inflation comes in below 3%, up to that year’s cap.
How long do I have to wait for my first COLA?
You need to be retired and collecting your pension for a full year before your first eligible July 1st. Depending on exactly when you retire, this can mean waiting anywhere from about 12 to nearly 24 months for your first increase.
Is LEOFF 1’s COLA the same as everyone else’s?
No. LEOFF 1 operates under different COLA provisions than Plan 2, Plan 3, and LEOFF 2. LEOFF 1 members should confirm their specific COLA rules directly with DRS rather than assuming the standard 3% cap applies to them.
Does my COLA bank ever expire or get taken away?
No. Amounts credited to your COLA bank stay available to be drawn on in future years when inflation comes in below the 3% cap. It isn’t a use-it-or-lose-it benefit tied to a specific year.
P.S. If you’re trying to map out how your pension is likely to grow over a 20 or 30 year retirement, that’s exactly the kind of question we help people work through inside the free community below.
