Spreadsheet checks before running Closing Cost in Colorado

What the checker catches

Closing costs spreadsheets are where “almost right” math quietly turns into expensive mistakes. Before you run DocketMath’s Closing Cost calculator for Colorado (US-CO), use a spreadsheet checker to validate the inputs and the assumptions that typically affect totals, credits, and lender-side line items.

A Colorado closing-cost sheet usually includes a mix of lender charges, third-party fees, escrow/settlement items, and tax-related fields. The checker’s goal is to flag inconsistencies that commonly break the calculation—especially when your spreadsheet is assembled from multiple exports.

Here’s what the checker catches in practice:

• Missing required inputs for US-CO

  • For example, if your sheet lacks a loan amount or uses an empty “escrow deposit” field, your total may silently undercount.
• Bad fee types or units

  • Percent fields typed as whole numbers (e.g., 0.75% entered as 75) can inflate origination-style fees by 100×.
  • Dollar fields typed as percentages (e.g., $250 entered as 0.25) can collapse costs to near-zero.
• Currency/rounding mismatches

  • Colorado settlements often present line items to the cent, but spreadsheets may store values with more precision. The checker looks for penny-level drift and rounding-order issues that can change totals when rolled up.
• Duplicate fees

  • Duplicate rows introduced when you merge lender and closing-statement drafts can double-count:

    • lender processing/underwriting fees
    • recording-related charges
    • third-party services
• Contradictory assumptions

  • Examples the checker can catch:

    • Term or interest-rate fields that don’t align with your “APR” cell (or vice versa).
    • An escrow-related yes/no flag that conflicts with escrow deposit entries.
• Cascading spreadsheet formula errors

  • If a column feeds totals but a formula references the wrong cell range, the checker can detect outliers (e.g., fees that don’t scale when loan amount changes).
• Jurisdiction-aware rule mismatches

  • US-CO-specific logic often depends on what kind of document/fee category the spreadsheet labels as (e.g., taxes/recording/transfer-related entries vs. lender fees). The checker ensures your labels map to the calculator’s expected categories.
• Negative values in the wrong places

  • Credits are normal, but negative numbers can appear in columns where the calculator expects charges—or where a “credit vs. fee” flag wasn’t set. The checker flags unexpected sign flips.

To get the most value from DocketMath, treat the checker like a pre-flight checklist: it’s faster to fix input formatting now than to reconcile totals after you generate a closing-cost output.

When to run it

Run the spreadsheet checker at two decision points: before you generate a first-run estimate and after you revise assumptions.

Use this sequence for cleaner results with DocketMath and fewer surprises:

Run the checker before importing a spreadsheet into the Closing Cost workflow. It is especially helpful when you have multiple entries or when a teammate provided the inputs.

1) First-run validation (before you trust the estimate)

Run it when:

• You’ve just imported lender estimates, escrow estimates, or settlement drafts into your spreadsheet.
• You’re switching between different scenarios (e.g., different down payments, loan amounts, or rate locks).
• You’re building your sheet for the first time and want DocketMath’s Closing Cost output to match your worksheet totals as closely as possible.

What to check immediately:

• Loan amount cell is numeric (not text).
• Percent fields are entered in consistent format (e.g., 0.75 for 0.75% depending on your sheet conventions).
• Each fee row has a fee/credit classification that matches what DocketMath expects.

2) Change-control validation (after edits)

Re-run it whenever:

• You change loan amount, property taxes/escrow amounts, or term.
• You add or remove fee lines from merged statements.
• You modify labels/categories used to map fees into the calculator.

A good operational habit:

• Run the checker after each major edit batch, not after every tiny tweak.

3) “Before final export”

If you plan to export results (PDF, CSV, or handoff to a team), do a last checker pass to confirm:

• no new blanks were introduced
• sign conventions are consistent
• rounding won’t alter totals when viewed as cents

Try the checker

You can run the workflow starting at DocketMath’s Closing Cost tool. Begin with your US-CO spreadsheet data, then use DocketMath to validate totals once the checker flags are resolved.

1. Go to the calculator entry point: **/tools/closing-cost
2. Select Colorado (US-CO) jurisdiction context inside the tool.
3. Paste or map your spreadsheet inputs into the tool’s expected fields.
4. Use the checker output to fix issues such as:

   • missing required fields
   • incorrect sign (fee vs. credit)
   • percent formatting errors
   • duplicates and outliers

How inputs change the output (practical examples)

Below are common input mistakes and how they typically affect your closing-cost totals in a spreadsheet-to-calculator workflow:

If you want the tightest alignment between your spreadsheet and DocketMath output, keep your sheet’s conventions consistent:

• Use numeric cells for money (avoid currency symbols in the cell).
• Use a single percent convention across all percent fields.
• Avoid duplicating rows when combining lender and third-party statements.

Related reading

• Average closing costs in Alabama — Rule summary with authoritative citations
• Average closing costs in Alaska — Rule summary with authoritative citations
• Average closing costs in Arizona — Rule summary with authoritative citations