

Most wedding budgets cover the venue, the food, the dress and the photographer. What tips them over is everything around those quotes: the service charge added to the catering bill, the hour of overtime when the dance floor is still full, the stamps on a heavy invitation.
Unless another source is named, the figures below come from bridal shop Wedding Shoppe's list of hidden costs. They're estimates, so check each one against your own quotes, then track them in our free wedding budget planner.
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Caterers and venues often add a service charge on top of the food and drink price. The Lodge at Bridal Creek, an Oklahoma venue, gives the example of a 20% service fee added to a catering quote. Ask whether the charge is a gratuity for staff or a fee the venue keeps, so you know whether to tip on top.
A quote before tax isn't the price you'll pay. Ask every vendor for a total that includes tax, and add tax to the venue, catering and rental lines in your budget from the start.
Your photographer, videographer, DJ and coordinator will often need a hot meal during the reception, and some contracts require it. Add them to the caterer's headcount when you confirm numbers, and ask whether there's a lower vendor meal price.
If the night runs past the hours in your contract, staff and vendors charge by the hour. Around $250 an hour is common. Agree the finish time with every vendor, and decide in advance whether you'd pay to keep the party going. Putting it in a shared run sheet helps: the Timeline tool in Wonderland Studio assigns each vendor a time slot and shares as a read-only link.
Some venues charge separately for setting up the ceremony and reception and clearing it all away afterwards. Expect $250 to $500. Ask what's included, and who moves the chairs if the ceremony and reception share a room.
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Some caterers charge to cut and serve a cake from an outside baker, often $2 to $5 per guest. At 150 guests, that's $300 to $750 for slicing. Check this before you book the baker.
If you supply your own wine or champagne, the venue may charge $1.50 to $3 for each bottle it opens. Check whether the fee applies per bottle or per guest before you decide it's cheaper to bring your own.
Venues with a preferred vendor list may charge extra if you bring in someone else. That can add 20% to the bill. Read the vendor clause in the venue contract before you fall for a florist or caterer who isn't on the list.
Not every caterer or baker offers a free tasting, and some charge per person, up to $25 each. Ask whether the fee comes off your final bill if you book.
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A barn, a garden or a private home may come with nothing in it. You'll pay separately for tables, chairs, linen, lighting and sometimes toilets. Chairs alone run $3 to $10 each, so at 150 guests that's up to $1,500 before anyone sits down. Studio's Decor & Moodboard keeps a costed decor list by zone, so every chair, light and heater has a price before you book the space.
Rental companies charge to deliver, set up and collect, and those fees are easy to miss on the first quote. Ask for the delivery charge in writing, including any surcharge for late-night collection, and log each quote in Studio's Vendors tool, which tracks the total, deposit and balance for every contract, so a fee added later stands out.
An outdoor wedding may need lighting, a generator, a tent, heaters or fans, depending on the season. Outdoor lighting alone can reach $1,000 or more. Price a weather plan when you book the venue, so it's in the budget whether you use it or not.
Almost every dress needs hemming, taking in or a bustle, and that's rarely included in the price. Bridal Creek says alterations can easily run several hundred dollars. Ask the bridal shop for an alterations estimate before you buy, and allow for the groom's suit and the wedding party too.
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Trials are usually charged separately from the wedding-day booking. Bridal Creek puts them at $75 to $200 a session, and Wedding Shoppe says a hair trial can cost as much as 75% of the day-of price. Book one trial for each service you're unsure about, not for everything.
Wedding Shoppe lists bridal lingerie and undergarments among the costs couples miss, and shoes and a veil follow once the dress is chosen. Put them on the same budget line as the dress, so the dress figure is the real one.
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Square envelopes, thick card and wax seals can push an invitation over the standard stamp price, and RSVP cards need stamps too. Allow $1 to $2 a piece. Take one finished invitation to the post office and weigh it before you buy stamps for the lot.
You can skip the reply stamps altogether. A Wonderland Studio wedding website has a built-in RSVP form guests can use without creating an account, and Studio can email the invitation itself to your guest list.
Screenshot: Wonderland Studio
The licence is a small cost that's easy to forget. Bridal Creek says it typically runs $50 to $150 in the US, depending on the state and county. Check your county clerk's fee and how long the licence is valid before you book the date.
When the ceremony and reception are in different places, Bridal Creek notes you'll need shuttles, cars or a party bus for the wedding party, and sometimes for guests. Price it as soon as you know both locations, and allow for drivers' waiting time.
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Favours run about $3 to $8 each, and thank-you notes, gifts for the wedding party and gifts for parents add more. Decide early which of these you want, because each one multiplies by your guest count or your wedding party.
A hotel room the night before, dress cleaning and preservation afterwards, and the small items that turn up in the final week all cost something. Wedding Shoppe suggests a few hundred dollars for forgotten items alone.
The simplest protection is a contingency line in your budget from day one. Set it before you allocate anything else, track every quote against it in our budget planner, and ask every vendor for an all-in price, including tax, fees, delivery and overtime, before you sign. If you need to claw some of it back, our guide to saving money on a wedding shows where cuts stay out of sight.
Cover photo: Los Muertos Crew on Pexels
Written by

Senior SEO Specialist, Wedded Wonderland
Mark Tuason is the Senior SEO Specialist at Wedded Wonderland, where he writes and refreshes the brand's guides to destination weddings and cultural wedding traditions. He starts with the questions couples search for, checks the answers against trusted sources, and shapes each guide to help them plan, compare and book with confidence. Based in the Philippines, he specialises in content strategy and on-page SEO.
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