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Adjusting for inflation

Cost-of-living adjustments added to your pension can help preserve your buying power throughout your retirement.


The board is dedicated to ensuring cost-of-living adjustments (COLAs) are sustainable over the long term.

Each year, the Teachers' Pension Board of Trustees carefully considers various factors to decide whether to approve a COLA – and, if so, its value.

Your future pension payments may increase annually thanks to COLAs. A COLA is an increase in pension payments that may be added to retired members' pensions in January to help offset the effects of inflation.

COLAs are not a guaranteed benefit, so you may not receive a COLA each year, and the amount may change from year to year. However, once you receive a COLA, it becomes part of your lifetime monthly pension. When approved, COLAs are also applied to the bridge benefit and temporary annuity portion of your pension, if applicable.

Factors the trustees consider to support the sustainability of future COLAs are outlined in the plan rules and funding policy and include:

  • The cost of providing COLA (cannot exceed the funds in the inflation adjustment account)
  • The amount of COLA (cannot be higher than the increase in the Canadian consumer price index (CPI) September to September)
  • The level of COLA that the actuary determines the plan can afford to pay on a sustainable basis (an actuary is a professional with specialized training in financial modelling, the laws of probability and risk management)

To understand how this works, it helps to know that your pension is funded through two accounts: the basic account and the inflation adjustment account.

Basic account = funding for basic lifetime pension

Member and employer contributions and investment returns fund the basic account. Your basic pension is paid each month from funds in the basic account.

Basic pension plus indexing granted chart

Source: BCPC Finance 2018

Inflation adjustment account = funding for COLAs

The inflation adjustment account is separate from the basic account. Member and employer contributions and investment returns also fund this account. COLAs are not guaranteed; the board decides whether to approve a COLA based on a number of factors including the funds available in the inflation adjustment account.

After a COLA is approved, funds from the inflation adjustment account are transferred to the basic account and applied to your lifetime pension, bridge benefit and temporary annuity, if applicable.

The board is dedicated to ensuring COLAs are sustainable over the long term to equitably support all members – past, present and future.

Traditionally, COLAs have been granted for the full CPI increase each year. However, the board may grant a COLA that is lower than the CPI increase.

COLAs add up over time. For example, if you started receiving an annual pension of $25,000 in 1998, your annual pension in 2018 would be $36,146 as a result of COLAs approved by the board.


"These adjustments will help your pension keep pace with increases in the cost of living."