Colorado sports bettors now face a new set of restrictions on how they fund accounts and how sportsbooks can market to them.
Senate Bill 26-131 took effect on August 12, 2026, bringing one of the more significant changes to Colorado sports betting rules since the state launched legal wagering in 2020. The law bans credit card deposits, limits players to six deposits during a gaming day, and prevents sportsbooks from sending certain text messages and push notifications that encourage customers to bet or deposit money.
The changes do not restrict how much a player can wager, eliminate legal betting markets, or place a dollar limit on individual deposits. Colorado bettors can still use licensed sportsbooks and place the same general types of legal wagers they could before the law took effect.

What has changed is how operators can fund and promote those accounts.
For Colorado bettors, the biggest immediate difference will probably be at the cashier.
Colorado Sportsbooks Can No Longer Accept Credit Card Deposits
The most noticeable change is the ban on credit cards.
Licensed Colorado sportsbooks can no longer accept a credit card to fund a sports betting account. The restriction applies specifically to deposits connected with sports wagering. Violating the credit card provision can result in regulatory penalties, with the Colorado Limited Gaming Control Commission authorized to assess fines of up to $25,000.
This does not mean players have lost access to online sportsbook deposits entirely.
Operators can continue offering other approved methods, which may include debit cards, online banking, bank transfers, PayPal or other payment services depending on the sportsbook.
The practical difference is that Colorado no longer allows bettors to fund a sportsbook directly with borrowed money from a credit card.
That distinction matters.
A debit card pulls from money already available in a bank account. A credit card creates debt that may also accumulate interest if the balance is not paid.
Colorado lawmakers have made the decision that sports betting deposits should not be funded that way.
For players who already used a debit card, online banking or another payment option, very little may change.
Anyone who regularly funded FanDuel, DraftKings, BetMGM or another Colorado sportsbook with a credit card will need to choose a different method.
Bettors Are Limited to Six Deposits Per Gaming Day
Colorado has also introduced a limit on how frequently a player can add money to an online sportsbook account.
An internet sportsbook cannot accept more than six separate deposits from the same person during a gaming day.
The rule limits the number of transactions rather than the total dollar amount.
That is an important distinction.
A bettor is not limited to depositing $100, $500 or any other specific amount under this provision. Instead, the sportsbook must stop accepting additional deposits once the customer reaches the six deposit limit for the gaming day.
For most recreational bettors, six deposits in one day will probably be more than enough.
The rule is more likely to affect players who repeatedly reload their account during a betting session, particularly after losing an earlier wager.
That appears to be exactly the type of behavior lawmakers wanted to address.
The restriction creates a stopping point without imposing a universal spending limit on every bettor.
Players still decide how much they are comfortable depositing. They just cannot repeatedly replenish the account without limit throughout the same gaming day.
Sportsbooks Cannot Send Certain Betting Push Notifications
The law also changes how Colorado sportsbooks can communicate with customers.
Operators are prohibited from initiating mobile push notifications or text messages that solicit bets or deposits from Colorado account holders.
This could produce a noticeable change for anyone who uses multiple sportsbook apps.
Sports betting companies have become aggressive users of mobile notifications. A player might receive an alert about a boosted parlay, an upcoming game, a deposit offer or a betting opportunity only minutes before kickoff.
Colorado is now limiting that type of direct solicitation.
The restriction is specifically aimed at messages encouraging bets or deposits. It does not mean every sportsbook notification disappears.
Account security notices, withdrawal updates and other service related messages may still be necessary. What operators can no longer do is use the same channel to repeatedly prompt customers to put more money into an account or place another wager.
FanDuel was already notifying Colorado customers about the changes as the new restrictions took effect.
Advertising to People Under 21 Faces New Restrictions
Colorado has also tightened its rules around sports betting advertising.
Sports betting operators and their marketing affiliates cannot target people under 21 or create advertising clearly intended for them. The law also restricts advertising through media where the majority of the expected audience is under the legal betting age.
The legal sports betting age in Colorado remains 21.
The change is less about altering who can gamble and more about where sportsbooks can promote themselves.
Sports betting advertising has expanded quickly since legalization, particularly around professional sports broadcasts, social media and digital content.
Colorado lawmakers are now drawing a clearer line between marketing to adults who can legally bet and exposing younger audiences to gambling promotions.
Colorado Did Not Ban Proposition Betting
One of the more important parts of the original debate did not make it into the final law.
Earlier versions of the legislation included a proposal that would have restricted proposition bets. That provision was removed before the bill passed.
That means Colorado bettors can continue wagering on player and game props that are otherwise permitted by state rules and offered by licensed sportsbooks.
For example, the new law does not itself prevent a bettor from wagering on a quarterback’s passing yards, a player’s point total, or which team scores first.
This matters because a prohibition on proposition betting would have changed the actual sportsbook product.
The final version of SB 26-131 mostly focuses on funding, marketing and consumer protection instead.
For the average bettor, the available betting board should look largely the same.
The cashier and promotional experience will look different.
Why Colorado Changed Its Sports Betting Rules
Colorado’s sports betting market has grown quickly.
Voters approved legal sports betting in 2019 and regulated wagering launched in May 2020. Bettors wagered a record $6.4 billion during the latest fiscal year, according to figures cited by Axios from the Colorado Division of Gaming.
That growth has created an unusual situation for the state.
Colorado lawmakers want stronger gambling protections, but sports betting has also become a meaningful source of tax revenue.
Much of that money supports water projects.
Axios reports that Colorado has collected more than $154 million in sports betting taxes since wagering launched, with much of the revenue going toward water related programs.
SB 26-131 attempts to protect both sides of that equation.
The law introduces stronger limits on sportsbook behavior while also requiring annual transfers from the Sports Betting Fund to the Water Plan Implementation Cash Fund to be no lower than the amount transferred during the previous fiscal year.
That makes the Colorado debate more complicated than simply being for or against sports betting.
The state has built a large regulated betting market and benefits financially from it.
The question now is how aggressively Colorado can regulate that market without pushing customers toward sportsbooks that operate outside the state system.
DraftKings and FanDuel Raised Concerns About the Restrictions
Not everyone supported the new rules.
Major sportsbook operators including DraftKings and FanDuel opposed parts of the legislation during the debate.
The industry argument was predictable but worth considering.
Licensed sportsbooks already compete with offshore betting sites and other platforms that are not operating under Colorado’s regulatory system. If state rules make regulated sportsbooks less convenient, operators argue that some customers may simply move elsewhere.
DraftKings also raised concerns about the potential effect on tax revenue, particularly because sports betting money helps support Colorado water projects.
That does not necessarily mean the new restrictions will reduce betting activity.
A six deposit limit is unlikely to affect most occasional customers. Removing credit cards still leaves other common banking methods available. The notification restrictions also change marketing rather than the underlying ability to place a bet.
The more interesting question will be whether Colorado players change their behavior once these restrictions have been in place for a full football season.
Colorado Sportsbooks Face More Reporting Requirements
The state also wants more information about how people are using sportsbooks.
SB 26-131 requires internet sports betting operators to submit annual data and metrics about their operations to the Colorado Division of Gaming. The state will use that information to create public reports, with the first three year reporting cycle due beginning in 2029.
That could eventually give regulators and researchers a clearer picture of deposit behavior and broader sports betting activity in Colorado.
Sportsbook revenue reports already show how much money is wagered and how much operators win.
Those figures do not necessarily show how individual customers interact with the apps.
The additional reporting requirements are intended to provide regulators with more information as they evaluate whether the new protections are working.
What Colorado Bettors Need to Do
The changes are relatively straightforward for anyone with an existing Colorado sportsbook account.
Do not attempt to fund the account with a credit card.
Choose another payment method supported by the sportsbook and make sure it is registered in your own name.
Keep the six deposit limit in mind before repeatedly adding funds during the same betting day.
Players may also notice fewer promotional texts and push notifications from sportsbook apps.
There is no need to create a new account or change sportsbooks simply because the law took effect.
The rules apply across Colorado’s regulated online sports betting market.
Colorado Could Become a Model for Other States
The larger question is whether other states follow Colorado.
US sports betting regulation has never developed under one national system. Each legal betting state creates its own rules covering licenses, taxes, promotions, eligible wagers and responsible gambling requirements.
That has created significant differences between markets.
Colorado is now testing another approach.
Instead of imposing a strict dollar deposit limit, the state has capped the number of deposit transactions. Instead of broadly banning sportsbook advertising, it has restricted specific direct marketing practices and advertising aimed at younger audiences. And rather than limiting the betting markets themselves, lawmakers removed the proposed proposition bet restrictions before final passage.
That makes the final law more targeted than some of the earlier proposals.
Sports betting remains widely available in Colorado.
The state is simply putting more restrictions around how operators bring money into accounts and how aggressively they encourage customers to keep betting.
Other states will be able to watch what happens next.
If Colorado reduces high risk gambling behavior without significantly damaging the regulated market, similar proposals could appear elsewhere.
If the restrictions push meaningful betting volume toward unregulated alternatives, lawmakers may have to reconsider where the line should be drawn.
The Colorado Sports Betting Market Is Not Going Away
Nothing in the new law suggests Colorado is reversing course on legal sports betting.
The market is too established for that.
Colorado bettors wagered billions of dollars last year, major national sportsbooks continue to operate in the state, and betting tax revenue now contributes to programs the state wants to fund.
SB 26-131 is better understood as the next stage of regulation.
When sports betting launched in 2020, the main priority was creating a legal market and moving bettors toward regulated operators.
Six years later, lawmakers are paying more attention to how those operators advertise, how customers fund accounts and what happens when mobile betting is available around the clock.
For bettors, the immediate impact is simple.
Credit cards are out. Six deposits are the daily limit. Promotional texts and push notifications are more restricted.
The bets themselves remain largely unchanged.
Whether Colorado has found the right balance between a competitive sportsbook market and stronger player protections will take longer to determine.
Last Updated: 18 hours ago