Paying for your child's wedding: the parent's money guide

Helping pay for a child's wedding is one of the more joyful ways to spend money — and one of the easier ways to quietly damage your own finances, because weddings expand to fill whatever budget they sense, and 'we'll help with the wedding' is not a budget. Parents who contribute well decide one number, communicate it clearly, and protect their retirement behind it. Parents who contribute badly get pulled into an escalating total, subsidize decisions they didn't make, and discover afterward that generosity to a one-day event came out of the decades they'll live in retirement. The difference is entirely in how you frame the gift.

Give a number, not a blank check

The most important move is also the simplest: decide the specific dollar amount you're willing and able to contribute, then tell the couple that number early and plainly. 'We can contribute $15,000' lets them design a wedding around a real constraint. 'We'll help out' invites an open tab that grows with every upgrade, and puts you in the miserable position of either writing bigger checks than you meant to or saying no to your own child mid-planning. A fixed number also hands the couple ownership: within your gift and their own savings, the choices are theirs, and you're spared refereeing the guest list. Decide the number from your finances first — specifically, from money that isn't your retirement.

Coordinate before you commit

Modern weddings are often funded by some combination of the couple and both sets of parents, which is a recipe for confusion unless someone maps it. Before promising anything to the couple, talk with the other contributors (the other parents, and the couple themselves) so the total is coordinated rather than a series of surprises. Agree on who's covering what — one side takes the venue, another the catering, the couple handles the rest — or simply pool fixed gifts into one number the couple manages. Put it in writing, even casually, so 'we thought you were covering the flowers' never happens. And keep your gift firm: an amount that flexes upward under pressure isn't a gift, it's a negotiation you'll keep losing.

The gift-tax question (usually a non-issue)

Parents sometimes worry that a large wedding contribution triggers a tax bill. For almost everyone, it doesn't. The US gift tax has an annual exclusion amount per recipient per year (which changes annually — check the current figure), and gifts above it merely require filing a gift-tax return that counts against a very large lifetime exemption most families never approach. In practice: two parents can each give to the couple, doubling the annual exclusion, and even exceeding it typically means paperwork rather than actual tax. If your contribution is large or your estate is sizable, a quick word with a CPA settles it — but for typical wedding gifts, the gift tax is a worry that dissolves on inspection. This is general information, not tax advice; confirm specifics for your situation.

When the gift comes with strings

Money and control travel together, and a wedding is a classic place for that tension to surface. If you attach conditions to the gift — a bigger guest list to include your friends, a particular venue, a religious element — be honest that you're buying influence, and expect friction. The cleaner approach most families are happiest with: give the number as a genuine gift with no strings, offer opinions only when asked, and let it be the couple's day. If there's something you truly need (a few non-negotiable guests, say), name it explicitly and separately rather than letting it ride as an unspoken expectation attached to the check. The goal is a gift that strengthens the relationship, not one that quietly purchases veto power over your child's wedding.

The bottom line

Contributing to your child's wedding works beautifully when it's a fixed number given from surplus and communicated early, and painfully when it's an open-ended 'we'll help' funded from money you'll need later. Decide the amount from savings that isn't your retirement, coordinate with the other contributors, relax about the gift tax (it rarely bites), and give with as few strings as you can. Do that, and you get the best version of the deal: you help launch the marriage, you protect your own future, and you spend the wedding as a guest of honor instead of its accountant.