A CRNA's tax workflow has four jobs: keep records, forecast tax, make payments, and prepare the return. Some products combine several jobs. Verify which ones are actually included before you buy.
Check your filing needs first
List your business structure, residence, every state where you worked, and any W-2 income. Ask a prospective preparer or filing provider whether it handles those facts. A sole proprietor usually needs Schedule C and Schedule SE with the individual return; an S-corporation adds a separate business return and payroll obligations.
Multi-state and part-year situations need particular care. A state appearing in a software menu does not establish support for every allocation or residency rule.
Know what a forecast includes
A useful estimate identifies its tax year and inputs: receipts, business costs, wages, filing status, withholding, credits, and eligible adjustments. Retirement contributions and health-insurance deductions have requirements; they should not appear just because income is marked 1099.
Self-employment tax is not a flat surcharge on all receipts. Its usual earnings base is 92.35% of profit, and Social Security shares a wage cap with the same taxpayer's covered wages. IRS SE tax.
Plan payments separately
Generally, estimated payments may be required if at least $1,000 remains after withholding and refundable credits and the payment tests are not met. Sufficient wage withholding can cover other income. Use the current Form 1040-ES, and retain confirmation of payments you actually submit.
A forecast is not a payment confirmation. A safe-harbor target may prevent an underpayment penalty while leaving more tax due with the return.
Where 1099 Ops fits
1099 Ops organizes work, expenses, mileage, credentials, and tax-planning inputs. It provides federal planning and estimates for supported state situations. It does not file a return or submit an IRS payment.
Review current plans for feature limits and exports. Before year-end, send your preparer the format they request and reconcile receipts, reimbursements, bank activity, and tax payments. Software can make those records easier to collect; your preparer still needs the full household and business picture.