Create financial reports

I need a clean quarterly financial report for the board meeting on Friday. Take the draft cash flow and P&L on the Finance tab, confirm all monthly totals reconcile to the General Ledger worksheet, add year-to-date columns, and produce a one-page summary with revenue, gross margin, operating expenses, and net cash change. Put the summary on a printable A4 sheet and save as Final_Q2_Board.xlsx for my review.

Before I send this to the board, make approving it effortless. Pull the three largest variances from budget in bold at the top, show the underlying transactions that caused each variance, label any estimates or one-offs, and move the executive summary so revenue and net cash are visible on page one. Highlight any reconciliation discrepancies over $5,000 and include a one-sentence recommended action for each.

I reconciled monthly totals to the ledger and there is an unexplained $12,300 variance in March that pushes net cash negative. The CFO, Lisa, will ask why I didn’t catch it earlier; the controller, Marco, says his entries are correct. I can’t tell if it’s a posting error, timing, or an omitted invoice. How should I diagnose the cause quickly and what exact test or change should I make before I report to Lisa at 3pm?

Every quarter we rebuild the board pack because colleagues paste new tables into the source tab and break formulas. That costs me a day and weakens my credibility. Which habits and a simple technical safeguard will stop repeated breakage without demanding others learn complex workflows? I need something enforceable that Marco in accounting and Priya in FP&A will accept.