Calendar vs. business days: The contract clock agents mix up

In the long, long ago before AI, before iPhones, before Google Calendar, I was sitting in a conference room with a very cranky seller.

We were in the middle of a 1031 exchange, and that kind of transaction lives and dies on a timeline. They wanted to know why the buyer’s agent had not delivered the Contingency Removal yet, the CR for those of you looking for lingo.

I was new and still having a hard time remembering everything there is to remember, so I told him the contingency removal date hadn’t arrived yet.

The look I got.

California real estate contracts do not procrastinate. They don’t care about Saturday. They don’t care about Sunday. They mostly don’t care about the Fourth of July. In the C.A.R. Residential Purchase Agreement, “days” means calendar days, and every one of them counts.

I got confused by the exceptions.

The exceptions are where it gets confusing; the agreement doesn’t run on one clock. The initial deposit uses business days. Nearly everything else uses the calendar. My mistake was assuming the whole contract worked the way the deposit worked.

There is also a rule for when a deadline lands on a weekend or a holiday, and it is not the rule I assumed it was. Close of Escrow has a rule of its own too.

Here’s the thing I want you to take from my embarrassment. A missed deadline is serious, but it is not an automatic deposit grab. The seller’s remedy starts with a piece of paper, not a cancellation.

Questions, comments, corrections? I want all of them.

Question: What’s the difference between calendar vs. business days?

Answer: A calendar day is every day on the calendar, including Saturdays, Sundays and holidays.

A business day means a day when the relevant businesses or government offices are open. In a real estate transaction, that usually means lenders, escrow companies, title companies and recording offices are operating. The definition can vary depending on the contract, lender or law involved.

Here is a practical example. If your contract gives you five calendar days to complete an inspection, Saturday and Sunday may count. If it gives you five business days, the weekend usually does not.

In California, a “day” means a calendar day unless the agreement provides otherwise.

Question: What counts as Day 0, and why is it important?

Answer: Day 0 is the event that starts the clock.

In a purchase transaction, it’s the date the offer becomes binding through acceptance and delivery. It could also be the date a contract is signed, a disclosure is delivered, a contingency period begins, or escrow opens. The controlling document decides. Never assume the signature date and the effective date are automatically the same.

Day 1 is usually the first day after Day 0. From there, inspection periods, deposit deadlines, loan-approval dates, appraisal deadlines and contingency removals are counted according to the contract’s language. California law generally excludes the first day when calculating a period and includes the last day. 

Why does it matter? Because if you misidentify Day 0, every deadline after it may be wrong. A three-day contingency can become a two-day contingency. A deposit can arrive late. A buyer can lose a contractual right.

Question: Why does the initial deposit run on business days when nothing else does?

Answer: Because the initial deposit is not just a promise. It is money that must be delivered, received, verified and deposited into escrow.

In California transactions, the purchase agreement gives the buyer a set number of business days (three) to deliver the initial deposit. That allows the buyer’s bank, escrow holder, and wire or checks system to process the funds without making Saturday, Sunday or a holiday count against the buyer. The contract — not a general real estate rule — sets the deadline. 

That doesn’t mean every deposit deadline uses business days. Counteroffers, addenda or special terms can change the calculation. Read the agreement.

The practical issue is that missing the deposit deadline can create a contract problem even if the buyer had the money. Escrow doesn’t care that the bank was closed or you thought Monday counted as Friday.

Confirm the exact due date with escrow, ask where the money must be sent, and do not wait until the last afternoon. In real estate, “the wire is on its way” is not the same as “the deposit has been received.”

Each week in America Answers, Inman contributor America Foy answers questions from the industry at large and offers advice on how to handle the situation.